use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Sent in project genius by opendaylight.
the class ArpUtilImpl method sendArpRequest.
@Override
public Future<RpcResult<Void>> sendArpRequest(SendArpRequestInput arpReqInput) {
LOG.trace("rpc sendArpRequest invoked for ip {}", arpReqInput.getIpaddress());
BigInteger dpnId;
byte[] payload;
String interfaceName = null;
byte[] srcIpBytes;
byte[] dstIpBytes;
byte[] srcMac;
RpcResultBuilder<Void> failureBuilder = RpcResultBuilder.failed();
RpcResultBuilder<Void> successBuilder = RpcResultBuilder.success();
try {
dstIpBytes = getIpAddressBytes(arpReqInput.getIpaddress());
} catch (UnknownHostException e) {
LOG.error("Cannot get IP address", e);
failureBuilder.withError(ErrorType.APPLICATION, ArpConstants.UNKNOWN_IP_ADDRESS_SUPPLIED);
return Futures.immediateFuture(failureBuilder.build());
}
int localErrorCount = 0;
for (InterfaceAddress interfaceAddress : arpReqInput.getInterfaceAddress()) {
try {
interfaceName = interfaceAddress.getInterface();
srcIpBytes = getIpAddressBytes(interfaceAddress.getIpAddress());
GetPortFromInterfaceOutput portResult = getPortFromInterface(interfaceName);
checkNotNull(portResult);
dpnId = portResult.getDpid();
Long portid = portResult.getPortno();
checkArgument(null != dpnId && !BigInteger.ZERO.equals(dpnId), ArpConstants.DPN_NOT_FOUND_ERROR, interfaceName);
NodeConnectorRef ref = MDSALUtil.getNodeConnRef(dpnId, portid.toString());
checkNotNull(ref, ArpConstants.NODE_CONNECTOR_NOT_FOUND_ERROR, interfaceName);
LOG.trace("sendArpRequest received dpnId {} out interface {}", dpnId, interfaceName);
if (interfaceAddress.getMacaddress() == null) {
srcMac = MDSALUtil.getMacAddressForNodeConnector(dataBroker, (InstanceIdentifier<NodeConnector>) ref.getValue());
} else {
String macAddr = interfaceAddress.getMacaddress().getValue();
srcMac = HexEncode.bytesFromHexString(macAddr);
}
checkNotNull(srcMac, ArpConstants.FAILED_TO_GET_SRC_MAC_FOR_INTERFACE, interfaceName, ref.getValue());
checkNotNull(srcIpBytes, ArpConstants.FAILED_TO_GET_SRC_IP_FOR_INTERFACE, interfaceName);
payload = ArpPacketUtil.getPayload(ArpConstants.ARP_REQUEST_OP, srcMac, srcIpBytes, ArpPacketUtil.ETHERNET_BROADCAST_DESTINATION, dstIpBytes);
List<Action> actions = getEgressAction(interfaceName);
sendPacketOutWithActions(dpnId, payload, ref, actions);
LOG.trace("sent arp request for {}", arpReqInput.getIpaddress());
} catch (UnknownHostException | PacketException | InterruptedException | ExecutionException | ReadFailedException e) {
LOG.trace("failed to send arp req for {} on interface {}", arpReqInput.getIpaddress(), interfaceName);
failureBuilder.withError(ErrorType.APPLICATION, ArpConstants.FAILED_TO_SEND_ARP_REQ_FOR_INTERFACE + interfaceName, e);
successBuilder.withError(ErrorType.APPLICATION, ArpConstants.FAILED_TO_SEND_ARP_REQ_FOR_INTERFACE + interfaceName, e);
localErrorCount++;
}
}
if (localErrorCount == arpReqInput.getInterfaceAddress().size()) {
// All the requests failed
return Futures.immediateFuture(failureBuilder.build());
}
return Futures.immediateFuture(successBuilder.build());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Sent in project bgpcep by opendaylight.
the class NeighborStateCliUtils method printMessagesState.
private static void printMessagesState(final State neighborState, final ShellTable table) {
final BgpNeighborStateAugmentation state = neighborState.getAugmentation(BgpNeighborStateAugmentation.class);
if (state == null) {
return;
}
addHeader(table, "Messages state");
final Messages messages = state.getMessages();
table.addRow().addContent("Messages Received", "");
final Received received = messages.getReceived();
table.addRow().addContent("NOTIFICATION", received.getNOTIFICATION());
table.addRow().addContent("UPDATE", received.getUPDATE());
final Sent sent = messages.getSent();
table.addRow().addContent("Messages Sent", "");
table.addRow().addContent("NOTIFICATION", sent.getNOTIFICATION());
table.addRow().addContent("UPDATE", sent.getUPDATE());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Sent in project bgpcep by opendaylight.
the class NeighborStateCliUtils method printAfiSafiState.
private static void printAfiSafiState(final AfiSafi afiSafi, final ShellTable table) {
final NeighborAfiSafiStateAugmentation state = afiSafi.getState().getAugmentation(NeighborAfiSafiStateAugmentation.class);
addHeader(table, "AFI state");
table.addRow().addContent("Family", afiSafi.getAfiSafiName().getSimpleName());
table.addRow().addContent("Active", state.isActive());
final Prefixes prefixes = state.getPrefixes();
if (prefixes == null) {
return;
}
table.addRow().addContent("Prefixes", "");
table.addRow().addContent("Installed", prefixes.getInstalled());
table.addRow().addContent("Sent", prefixes.getSent());
table.addRow().addContent("Received", prefixes.getReceived());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Sent in project bgpcep by opendaylight.
the class BGPSessionImpl method terminate.
/**
* Closes BGP session from the parent with given reason. A message needs to be sent, but parent doesn't have to be
* modified, because he initiated the closing. (To prevent concurrent modification exception).
*
* @param e BGPDocumentedException
*/
@VisibleForTesting
synchronized void terminate(final BGPDocumentedException e) {
final BGPError error = e.getError();
final byte[] data = e.getData();
final NotifyBuilder builder = new NotifyBuilder().setErrorCode(error.getCode()).setErrorSubcode(error.getSubcode());
if (data != null && data.length != 0) {
builder.setData(data);
}
this.writeAndFlush(builder.build());
notifyTerminationReasonAndCloseWithoutMessage(error.getCode(), error.getSubcode());
}
use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.openconfig.extensions.rev180321.network.instances.network.instance.protocols.protocol.bgp.neighbors.neighbor.state.messages.Sent in project bgpcep by opendaylight.
the class AbstractBGPSessionNegotiator method startNegotiation.
private synchronized void startNegotiation() {
if (!(this.state == State.IDLE || this.state == State.OPEN_CONFIRM)) {
return;
}
// Open can be sent first either from ODL (IDLE) or from peer (OPEN_CONFIRM)
final IpAddress remoteIp = getRemoteIp();
try {
// Check if peer is configured in registry before retrieving preferences
if (!this.registry.isPeerConfigured(remoteIp)) {
final BGPDocumentedException cause = new BGPDocumentedException(String.format("BGP peer with ip: %s not configured, check configured peers in : %s", remoteIp, this.registry), BGPError.CONNECTION_REJECTED);
negotiationFailed(cause);
return;
}
final BGPSessionPreferences preferences = this.registry.getPeerPreferences(remoteIp);
int as = preferences.getMyAs().getValue().intValue();
// Set as AS_TRANS if the value is bigger than 2B
if (as > Values.UNSIGNED_SHORT_MAX_VALUE) {
as = AS_TRANS;
}
sendMessage(new OpenBuilder().setMyAsNumber(as).setHoldTimer(preferences.getHoldTime()).setBgpIdentifier(preferences.getBgpId()).setBgpParameters(preferences.getParams()).build());
if (this.state != State.FINISHED) {
this.state = State.OPEN_SENT;
this.pending = this.channel.eventLoop().schedule(() -> {
synchronized (AbstractBGPSessionNegotiator.this) {
AbstractBGPSessionNegotiator.this.pending = null;
if (AbstractBGPSessionNegotiator.this.state != State.FINISHED) {
AbstractBGPSessionNegotiator.this.sendMessage(buildErrorNotify(BGPError.HOLD_TIMER_EXPIRED));
negotiationFailed(new BGPDocumentedException("HoldTimer expired", BGPError.FSM_ERROR));
AbstractBGPSessionNegotiator.this.state = State.FINISHED;
}
}
}, INITIAL_HOLDTIMER, TimeUnit.MINUTES);
}
} catch (final Exception e) {
LOG.warn("Unexpected negotiation failure", e);
negotiationFailedCloseChannel(e);
}
}
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