use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160218.access.lists.acl.access.list.entries.ace.Actions in project genius by opendaylight.
the class ArpUtilImpl method sendArpResponse.
@Override
public Future<RpcResult<Void>> sendArpResponse(SendArpResponseInput input) {
LOG.trace("sendArpResponse rpc invoked");
BigInteger dpnId;
byte[] payload;
byte[] srcMac;
try {
String interfaceName = input.getInterface();
GetPortFromInterfaceOutput portResult = getPortFromInterface(interfaceName);
checkNotNull(portResult);
dpnId = portResult.getDpid();
Long portid = portResult.getPortno();
NodeConnectorRef ref = MDSALUtil.getNodeConnRef(dpnId, portid.toString());
checkArgument(null != dpnId && !BigInteger.ZERO.equals(dpnId), ArpConstants.DPN_NOT_FOUND_ERROR, interfaceName);
checkNotNull(ref, ArpConstants.NODE_CONNECTOR_NOT_FOUND_ERROR, interfaceName);
LOG.trace("sendArpRequest received dpnId {} out interface {}", dpnId, interfaceName);
byte[] srcIpBytes = getIpAddressBytes(input.getSrcIpaddress());
byte[] dstIpBytes = getIpAddressBytes(input.getDstIpaddress());
if (input.getSrcMacaddress() == null) {
srcMac = portResult.getPhyAddress().getBytes("UTF-8");
} else {
String macAddr = input.getSrcMacaddress().getValue();
srcMac = HexEncode.bytesFromHexString(macAddr);
}
byte[] dstMac = NWUtil.parseMacAddress(input.getDstMacaddress().getValue());
checkNotNull(srcIpBytes, ArpConstants.FAILED_TO_GET_SRC_IP_FOR_INTERFACE, interfaceName);
payload = ArpPacketUtil.getPayload(ArpConstants.ARP_RESPONSE_OP, srcMac, srcIpBytes, dstMac, dstIpBytes);
List<Action> actions = getEgressAction(interfaceName);
sendPacketOutWithActions(dpnId, payload, ref, actions);
LOG.debug("Sent ARP response for IP {}, from source MAC {} to target MAC {} and target IP {} via dpnId {}", input.getSrcIpaddress().getIpv4Address().getValue(), HexEncode.bytesToHexStringFormat(srcMac), HexEncode.bytesToHexStringFormat(dstMac), input.getDstIpaddress().getIpv4Address().getValue(), dpnId);
} catch (UnknownHostException | PacketException | InterruptedException | UnsupportedEncodingException | ExecutionException e) {
LOG.error("failed to send arp response for {}: ", input.getSrcIpaddress(), e);
return RpcResultBuilder.<Void>failed().withError(ErrorType.APPLICATION, e.getMessage(), e).buildFuture();
}
RpcResultBuilder<Void> rpcResultBuilder = RpcResultBuilder.success();
return Futures.immediateFuture(rpcResultBuilder.build());
}
use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160218.access.lists.acl.access.list.entries.ace.Actions 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.ietf.params.xml.ns.yang.ietf.access.control.list.rev160218.access.lists.acl.access.list.entries.ace.Actions in project genius by opendaylight.
the class ArpUtilImpl method sendPacketOutWithActions.
private Future<RpcResult<Void>> sendPacketOutWithActions(BigInteger dpnId, byte[] payload, NodeConnectorRef ref, List<Action> actions) {
NodeConnectorRef nodeConnectorRef = MDSALUtil.getNodeConnRef(dpnId, "0xfffffffd");
TransmitPacketInput transmitPacketInput = new TransmitPacketInputBuilder().setPayload(payload).setNode(new NodeRef(InstanceIdentifier.builder(Nodes.class).child(Node.class, new NodeKey(new NodeId("openflow:" + dpnId))).toInstance())).setIngress(nodeConnectorRef).setEgress(ref).setAction(actions).build();
LOG.trace("PacketOut message framed for transmitting {}", transmitPacketInput);
return packetProcessingService.transmitPacket(transmitPacketInput);
}
use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160218.access.lists.acl.access.list.entries.ace.Actions in project genius by opendaylight.
the class MDSALUtil method buildWriteActionsInstruction.
/**
* Build write actions instruction with the given actions and key.
*
* @param actions the actions.
* @param instructionKey the instruction key.
* @return the instruction.
*/
public static Instruction buildWriteActionsInstruction(List<Action> actions, int instructionKey) {
WriteActions writeActions = new WriteActionsBuilder().setAction(actions).build();
WriteActionsCase writeActionsCase = new WriteActionsCaseBuilder().setWriteActions(writeActions).build();
InstructionBuilder instructionBuilder = new InstructionBuilder();
instructionBuilder.setInstruction(writeActionsCase);
instructionBuilder.setKey(new InstructionKey(instructionKey));
return instructionBuilder.build();
}
use of org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160218.access.lists.acl.access.list.entries.ace.Actions in project genius by opendaylight.
the class InstructionApplyActionsTest method verifyInstructionInfo.
private void verifyInstructionInfo(InstructionInfo instructionInfo) {
Instruction instruction = instructionInfo.buildInstruction(2);
assertEquals(2, instruction.getKey().getOrder().intValue());
assertTrue(instruction.getInstruction() instanceof ApplyActionsCase);
ApplyActionsCase applyActionsCase = (ApplyActionsCase) instruction.getInstruction();
List<Action> actions = applyActionsCase.getApplyActions().getAction();
assertEquals(1, actions.size());
Action action = actions.get(0);
assertTrue(action.getAction() instanceof GroupActionCase);
}
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