Change the ODU4 type to ODU-TTP-CTP
[transportpce.git] / renderer / src / main / java / org / opendaylight / transportpce / renderer / openroadminterface / OpenRoadmInterface221.java
index 4b063ab4f5b4063cc594f5cceb8b9d1c843d8b8e..f536dc1d7b7ec9d764d6eaa791fb7b1192d33689 100644 (file)
@@ -12,28 +12,33 @@ import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
-
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.transportpce.common.StringConstants;
 import org.opendaylight.transportpce.common.Timeouts;
 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
-import org.opendaylight.transportpce.common.fixedflex.FixedFlexInterface;
+import org.opendaylight.transportpce.common.fixedflex.GridConstant;
+import org.opendaylight.transportpce.common.fixedflex.SpectrumInformation;
 import org.opendaylight.transportpce.common.mapping.PortMapping;
 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev190702.network.nodes.Mapping;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.AEndApiInfo;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev211004.az.api.info.ZEndApiInfo;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220114.mapping.Mapping;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyGHz;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyTHz;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.ModulationFormat;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.PowerDBm;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.R100G;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduConnection;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduConnectionKey;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.RoadmConnections;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.RoadmConnectionsKey;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.device.types.rev191129.XpdrNodeTypes;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev171215.AdminStates;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.EthAttributes;
-import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.Interface1;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.Interface1Builder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.ethernet.container.EthernetBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.EthernetCsmacd;
@@ -51,203 +56,185 @@ import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interface
 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.OtsAttributes;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.ots.container.OtsBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.ODU4;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.ODUCTP;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.ODUTTP;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.ODUTTPCTP;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.OTU4;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.OduFunctionIdentity;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.PayloadTypeDef;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.OduAttributes;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.OduAttributes.MonitoringMode;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.odu.container.OduBuilder;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.opu.Opu;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.opu.OpuBuilder;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.OtuAttributes;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.otu.container.OtuBuilder;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.Uint32;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+
 public class OpenRoadmInterface221 {
+    private static final String MAPPING_ERROR_EXCEPTION_MESSAGE =
+            "Unable to get mapping from PortMapping for node % and logical connection port %s";
     private final PortMapping portMapping;
     private final OpenRoadmInterfaces openRoadmInterfaces;
-    private FixedFlexInterface fixedFlex;
-    private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmInterfaceFactory.class);
+    private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmInterface221.class);
+
 
-    public OpenRoadmInterface221(PortMapping portMapping, OpenRoadmInterfaces openRoadmInterfaces,
-        FixedFlexInterface fixedFlex) {
+    public OpenRoadmInterface221(PortMapping portMapping, OpenRoadmInterfaces openRoadmInterfaces) {
         this.portMapping = portMapping;
         this.openRoadmInterfaces = openRoadmInterfaces;
-        this.fixedFlex = fixedFlex;
     }
 
     public String createOpenRoadmEthInterface(String nodeId, String logicalConnPoint)
         throws OpenRoadmInterfaceException {
-        Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
-        if (portMap == null) {
-            throw new OpenRoadmInterfaceException(String.format("Unable to get mapping from PortMapping for node % and"
-                + " logical connection port %s", nodeId, logicalConnPoint));
+        Mapping mapping = portMapping.getMapping(nodeId, logicalConnPoint);
+        if (mapping == null) {
+            throw new OpenRoadmInterfaceException(
+                String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, nodeId, logicalConnPoint));
         }
 
         // Ethernet interface specific data
-        EthernetBuilder ethIfBuilder = new EthernetBuilder();
-        //ethIfBuilder.setAutoNegotiation(EthAttributes.AutoNegotiation.Enabled);
-        //ethIfBuilder.setDuplex(EthAttributes.Duplex.Full);
-        ethIfBuilder.setFec(EthAttributes.Fec.Off);
-        ethIfBuilder.setSpeed(100000L);
-        //ethIfBuilder.setMtu(9000L);
-
-        InterfaceBuilder ethInterfaceBldr = createGenericInterfaceBuilder(portMap, EthernetCsmacd.class,
+        EthernetBuilder ethIfBuilder = new EthernetBuilder()
+            .setFec(EthAttributes.Fec.Off)
+            .setSpeed(Uint32.valueOf(100000));
+
+        InterfaceBuilder ethInterfaceBldr = createGenericInterfaceBuilder(mapping, EthernetCsmacd.class,
             logicalConnPoint + "-ETHERNET");
         // Create Interface1 type object required for adding as augmentation
         Interface1Builder ethIf1Builder = new Interface1Builder();
-        ethInterfaceBldr.addAugmentation(Interface1.class, ethIf1Builder.setEthernet(ethIfBuilder.build()).build());
+        ethInterfaceBldr.addAugmentation(ethIf1Builder.setEthernet(ethIfBuilder.build()).build());
 
         // Post interface on the device
         openRoadmInterfaces.postInterface(nodeId, ethInterfaceBldr);
 
         // Post the equipment-state change on the device circuit-pack
-        openRoadmInterfaces.postEquipmentState(nodeId, portMap.getSupportingCircuitPackName(), true);
-
+        openRoadmInterfaces.postEquipmentState(nodeId, mapping.getSupportingCircuitPackName(), true);
+        this.portMapping.updateMapping(nodeId, mapping);
         return ethInterfaceBldr.getName();
     }
 
-    /**
-     * This methods creates an OCH interface on the given termination point on
-     * Roadm.
-     *
-     * @param nodeId node ID
-     * @param logicalConnPoint logical connection point
-     * @param waveNumber wavelength number of the OCH interface.
-     *
-     * @return Name of the interface if successful, otherwise return null.
-     *
-     * @throws OpenRoadmInterfaceException OpenRoadm interface exception
-     */
-
-    public List<String> createFlexOCH(String nodeId, String logicalConnPoint, Long waveNumber)
+    public List<String> createFlexOCH(String nodeId, String logicalConnPoint, SpectrumInformation spectrumInformation)
         throws OpenRoadmInterfaceException {
+        Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
+        if (portMap == null) {
+            throw new OpenRoadmInterfaceException(
+                String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, nodeId, logicalConnPoint));
+        }
 
         List<String> interfacesCreated = new ArrayList<>();
-
+        String mcInterfaceCreated = "";
         if (logicalConnPoint.contains("DEG")) {
-            String mcInterfaceCreated = createMCInterface(nodeId, logicalConnPoint, waveNumber);
+            mcInterfaceCreated = createMCInterface(nodeId, logicalConnPoint, spectrumInformation);
             interfacesCreated.add(mcInterfaceCreated);
         }
-
-        String nmcInterfaceCreated = createNMCInterface(nodeId, logicalConnPoint, waveNumber);
+        String nmcInterfaceCreated = createNMCInterface(nodeId, logicalConnPoint, spectrumInformation,
+                mcInterfaceCreated);
         interfacesCreated.add(nmcInterfaceCreated);
-
         return interfacesCreated;
     }
 
-    public String createMCInterface(String nodeId, String logicalConnPoint, Long waveNumber)
+    public String createMCInterface(String nodeId, String logicalConnPoint,
+        SpectrumInformation spectrumInformation)
         throws OpenRoadmInterfaceException {
-
-        // TODO : Check this method
-
-        fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
-
         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
         if (portMap == null) {
             throw new OpenRoadmInterfaceException(
-                String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
-                    nodeId, logicalConnPoint));
+                String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, nodeId, logicalConnPoint));
         }
-
         // TODO : Check this method
-
+        LOG.info("MC interface Freq Start {} and Freq End {} and center-Freq {}",
+                spectrumInformation.getMinFrequency(), spectrumInformation.getMaxFrequency(),
+                spectrumInformation.getCenterFrequency());
         InterfaceBuilder mcInterfaceBldr = createGenericInterfaceBuilder(portMap,
-            MediaChannelTrailTerminationPoint.class, logicalConnPoint + "-mc" + "-" + waveNumber);
-        mcInterfaceBldr.setSupportingInterface(portMap.getSupportingOms());
+            MediaChannelTrailTerminationPoint.class,
+            spectrumInformation.getIdentifierFromParams(logicalConnPoint, "mc"))
+                .setSupportingInterface(portMap.getSupportingOms());
 
-        McTtpBuilder mcTtpBuilder = new McTtpBuilder();
-        mcTtpBuilder.setMinFreq(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getStart())));
-        mcTtpBuilder.setMaxFreq(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getStop())));
+        McTtpBuilder mcTtpBuilder = new McTtpBuilder()
+            .setMinFreq(new FrequencyTHz(spectrumInformation.getMinFrequency()))
+            .setMaxFreq(new FrequencyTHz(spectrumInformation.getMaxFrequency()));
 
         // Create Interface1 type object required for adding as augmentation
         org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1Builder
             interface1Builder =
-            new org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1Builder();
-        interface1Builder.setMcTtp(mcTtpBuilder.build());
-        mcInterfaceBldr.addAugmentation(
-            org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1.class,
-            interface1Builder.build());
+            new org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1Builder()
+                .setMcTtp(mcTtpBuilder.build());
+
+        mcInterfaceBldr.addAugmentation(interface1Builder.build());
 
         // Post interface on the device
         openRoadmInterfaces.postInterface(nodeId, mcInterfaceBldr);
         return mcInterfaceBldr.getName();
     }
 
-    public String createNMCInterface(String nodeId, String logicalConnPoint, Long waveNumber)
+    public String createNMCInterface(String nodeId, String logicalConnPoint,
+        SpectrumInformation spectrumInformation, String mcName)
         throws OpenRoadmInterfaceException {
-
+        LOG.info("This is the central frequency {}", spectrumInformation.getCenterFrequency());
+        LOG.info("This is the nmc width {}", spectrumInformation.getWidth());
         // TODO : Check this method
-
-        fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
-
         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
         if (portMap == null) {
             throw new OpenRoadmInterfaceException(
-                String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
-                    nodeId, logicalConnPoint));
+                String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, nodeId, logicalConnPoint));
         }
-
-        LOG.info(" Freq Start {} and Freq End {} and center-Freq {}",
-            String.valueOf(fixedFlex.getStart()), String.valueOf(fixedFlex.getStop()),
-            String.valueOf(fixedFlex.getCenterFrequency()));
         //TODO : Check this method
+        String nmcName = spectrumInformation.getIdentifierFromParams(logicalConnPoint, "nmc");
         InterfaceBuilder nmcInterfaceBldr = createGenericInterfaceBuilder(portMap,
-            NetworkMediaChannelConnectionTerminationPoint.class, logicalConnPoint + "-nmc" + "-" + waveNumber);
+            NetworkMediaChannelConnectionTerminationPoint.class, nmcName);
         if (logicalConnPoint.contains("DEG")) {
-            nmcInterfaceBldr.setSupportingInterface(logicalConnPoint + "-mc" + "-" + waveNumber);
+            nmcInterfaceBldr.setSupportingInterface(mcName);
         }
 
-        NmcCtpBuilder nmcCtpIfBuilder = new NmcCtpBuilder();
-
-        nmcCtpIfBuilder.setFrequency(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getCenterFrequency())));
-        nmcCtpIfBuilder.setWidth(FrequencyGHz.getDefaultInstance("40"));
+        NmcCtpBuilder nmcCtpIfBuilder = new NmcCtpBuilder()
+                .setFrequency(new FrequencyTHz(spectrumInformation.getCenterFrequency()))
+                .setWidth(new FrequencyGHz(spectrumInformation.getWidth()));
 
         // Create Interface1 type object required for adding as augmentation
         org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.Interface1Builder
-            nmcCtpI1fBuilder = new
-             org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019
-                .Interface1Builder();
-        nmcCtpI1fBuilder.setNmcCtp(nmcCtpIfBuilder.build());
-        nmcInterfaceBldr.addAugmentation(
-            org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.Interface1.class,
-            nmcCtpI1fBuilder.build());
-
+            nmcCtpI1fBuilder =
+            new org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019
+                 .Interface1Builder().setNmcCtp(nmcCtpIfBuilder.build());
+        nmcInterfaceBldr.addAugmentation(nmcCtpI1fBuilder.build());
         // Post interface on the device
         openRoadmInterfaces.postInterface(nodeId, nmcInterfaceBldr);
         return nmcInterfaceBldr.getName();
     }
 
-    public String createOpenRoadmOchInterface(String nodeId, String logicalConnPoint, Long waveNumber)
+    public String createOpenRoadmOchInterface(String nodeId, String logicalConnPoint,
+        SpectrumInformation spectrumInformation)
         throws OpenRoadmInterfaceException {
         // TODO : Check this method
-
-        fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
-
+        ModulationFormat modulationFormat = ModulationFormat.DpQpsk;
+        Optional<ModulationFormat> optionalModulationFormat = ModulationFormat
+                .forName(spectrumInformation.getModulationFormat());
+        if (optionalModulationFormat.isPresent()) {
+            modulationFormat =  optionalModulationFormat.get();
+        }
+        // OCH interface specific data
+        OchBuilder ocIfBuilder = new OchBuilder()
+            .setFrequency(new FrequencyTHz(spectrumInformation.getCenterFrequency()))
+            .setRate(R100G.class)
+            .setTransmitPower(new PowerDBm(new BigDecimal("-5")))
+            .setModulationFormat(modulationFormat);
         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
         if (portMap == null) {
             throw new OpenRoadmInterfaceException(
                 String.format("Unable to get mapping from PortMapping for node %s and logical connection port %s",
                     nodeId, logicalConnPoint));
         }
-
-        // OCH interface specific data
-        OchBuilder ocIfBuilder = new OchBuilder();
-
-        ocIfBuilder.setFrequency(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getCenterFrequency())));
-        ocIfBuilder.setRate(R100G.class);
-        ocIfBuilder.setTransmitPower(new PowerDBm(new BigDecimal("-5")));
-
         // Create generic interface
         InterfaceBuilder ochInterfaceBldr = createGenericInterfaceBuilder(portMap, OpticalChannel.class,
-            createOpenRoadmOchInterfaceName(logicalConnPoint, waveNumber));
+            spectrumInformation.getIdentifierFromParams(logicalConnPoint));
         // Create Interface1 type object required for adding as augmentation
         // TODO look at imports of different versions of class
         org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.Interface1Builder
             ochIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019
             .Interface1Builder();
-        ochInterfaceBldr.addAugmentation(
-            org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.Interface1.class,
-            ochIf1Builder.setOch(ocIfBuilder.build()).build());
+        ochInterfaceBldr.addAugmentation(ochIf1Builder.setOch(ocIfBuilder.build()).build());
 
         // Post interface on the device
         openRoadmInterfaces.postInterface(nodeId, ochInterfaceBldr);
@@ -260,12 +247,82 @@ public class OpenRoadmInterface221 {
         return ochInterfaceBldr.getName();
     }
 
+    public String createOpenRoadmOdu4HOInterface(String nodeId, String logicalConnPoint, boolean isCTP,
+            AEndApiInfo apiInfoA, ZEndApiInfo apiInfoZ, String payloadType) throws OpenRoadmInterfaceException {
+        Mapping mapping = portMapping.getMapping(nodeId, logicalConnPoint);
+        if (mapping == null) {
+            throw new OpenRoadmInterfaceException(
+                    String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, nodeId, logicalConnPoint));
+        }
+
+        InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(mapping, OtnOdu.class,
+            logicalConnPoint + "-ODU4");
+        if (mapping.getSupportingOtu4() != null) {
+            oduInterfaceBldr.setSupportingInterface(mapping.getSupportingOtu4());
+        }
+        if (mapping.getSupportingEthernet() != null) {
+            oduInterfaceBldr.setSupportingInterface(mapping.getSupportingEthernet());
+        }
+        // ODU interface specific data
+        Class<? extends OduFunctionIdentity> oduFunction;
+        MonitoringMode monitoringMode;
+        Opu opu = null;
+        if (isCTP) {
+            oduFunction = ODUCTP.class;
+            monitoringMode = MonitoringMode.Monitored;
+        } else {
+            // For TPDR it can be both CTP and TTP
+            if (mapping.getXponderType() == XpdrNodeTypes.Tpdr) {
+                oduFunction = ODUTTPCTP.class;
+                // For switch-ponder we still use TTP
+            } else {
+                oduFunction = ODUTTP.class;
+            }
+            monitoringMode = MonitoringMode.Terminated;
+            opu = new OpuBuilder()
+                .setPayloadType(PayloadTypeDef.getDefaultInstance(payloadType))
+                .setExpPayloadType(PayloadTypeDef.getDefaultInstance(payloadType))
+                .build();
+        }
+        OduBuilder oduIfBuilder = new OduBuilder()
+                .setRate(ODU4.class)
+                .setOduFunction(oduFunction)
+                .setMonitoringMode(monitoringMode)
+                .setOpu(opu);
+        if (apiInfoA != null) {
+            oduIfBuilder.setTxSapi(apiInfoA.getSapi())
+                .setTxDapi(apiInfoA.getDapi())
+                .setExpectedSapi(apiInfoA.getExpectedSapi())
+                .setExpectedDapi(apiInfoA.getExpectedDapi());
+        }
+        if (apiInfoZ != null) {
+            oduIfBuilder.setTxSapi(apiInfoZ.getSapi())
+                .setTxDapi(apiInfoZ.getDapi())
+                .setExpectedSapi(apiInfoZ.getExpectedSapi())
+                .setExpectedDapi(apiInfoZ.getExpectedDapi());
+        }
+        // Create Interface1 type object required for adding as augmentation
+        // TODO look at imports of different versions of class
+        oduInterfaceBldr.addAugmentation(
+            new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder()
+                .setOdu(oduIfBuilder.build())
+                .build());
+
+        // Post interface on the device
+        openRoadmInterfaces.postInterface(nodeId, oduInterfaceBldr);
+        if (!isCTP) {
+            LOG.info("{}-{} updating mapping with interface {}", nodeId, logicalConnPoint, oduInterfaceBldr.getName());
+            this.portMapping.updateMapping(nodeId, mapping);
+        }
+        return oduInterfaceBldr.getName();
+    }
+
     public String createOpenRoadmOdu4Interface(String nodeId, String logicalConnPoint, String supportingOtuInterface)
         throws OpenRoadmInterfaceException {
         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
         if (portMap == null) {
             throw new OpenRoadmInterfaceException(
-                String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
+                String.format(MAPPING_ERROR_EXCEPTION_MESSAGE,
                     nodeId, logicalConnPoint));
         }
         InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOdu.class,
@@ -273,76 +330,125 @@ public class OpenRoadmInterface221 {
         oduInterfaceBldr.setSupportingInterface(supportingOtuInterface);
 
         // ODU interface specific data
-        OduBuilder oduIfBuilder = new OduBuilder();
-        oduIfBuilder.setRate(ODU4.class);
-        oduIfBuilder.setMonitoringMode(OduAttributes.MonitoringMode.Terminated);
-
         // Set Opu attributes
-        OpuBuilder opuBldr = new OpuBuilder();
-        opuBldr.setPayloadType(PayloadTypeDef.getDefaultInstance("07"));
-        opuBldr.setExpPayloadType(PayloadTypeDef.getDefaultInstance("07"));
-        oduIfBuilder.setOpu(opuBldr.build());
+        OpuBuilder opuBldr = new OpuBuilder()
+                .setPayloadType(PayloadTypeDef.getDefaultInstance("07"))
+                .setExpPayloadType(PayloadTypeDef.getDefaultInstance("07"));
+        OduBuilder oduIfBuilder = new OduBuilder()
+                .setRate(ODU4.class)
+                .setMonitoringMode(OduAttributes.MonitoringMode.Terminated)
+                .setOpu(opuBldr.build());
 
         // Create Interface1 type object required for adding as augmentation
         // TODO look at imports of different versions of class
         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder oduIf1Builder =
             new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder();
-        oduInterfaceBldr.addAugmentation(
-            org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1.class,
-            oduIf1Builder.setOdu(oduIfBuilder.build()).build());
+        oduInterfaceBldr.addAugmentation(oduIf1Builder.setOdu(oduIfBuilder.build()).build());
 
         // Post interface on the device
         openRoadmInterfaces.postInterface(nodeId, oduInterfaceBldr);
         return oduInterfaceBldr.getName();
     }
 
-    public String createOpenRoadmOtu4Interface(String nodeId, String logicalConnPoint, String supportOchInterface)
+    public String createOpenRoadmOdu4Interface(String anodeId, String alogicalConnPoint, String supportingOtuInterface,
+        String znodeId, String zlogicalConnPoint)
         throws OpenRoadmInterfaceException {
-        Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
-        if (portMap == null) {
+        Mapping portMapA = portMapping.getMapping(anodeId, alogicalConnPoint);
+        Mapping portMapZ = portMapping.getMapping(znodeId, zlogicalConnPoint);
+        if (portMapA == null) {
             throw new OpenRoadmInterfaceException(
-                String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
-                    nodeId, logicalConnPoint));
+                String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, anodeId, alogicalConnPoint));
         }
-        // Create generic interface
-        InterfaceBuilder otuInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOtu.class,
+        if (portMapZ == null) {
+            throw new OpenRoadmInterfaceException(
+                String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, znodeId, zlogicalConnPoint));
+        }
+        InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(portMapA, OtnOdu.class,
+            alogicalConnPoint + "-ODU");
+        oduInterfaceBldr.setSupportingInterface(supportingOtuInterface);
+
+        // ODU interface specific data
+        // Set Opu attributes
+        OpuBuilder opuBldr = new OpuBuilder()
+            .setPayloadType(PayloadTypeDef.getDefaultInstance("07"))
+            .setExpPayloadType(PayloadTypeDef.getDefaultInstance("07"));
+        OduBuilder oduIfBuilder = new OduBuilder()
+            .setRate(ODU4.class)
+            .setMonitoringMode(OduAttributes.MonitoringMode.Terminated)
+            .setOpu(opuBldr.build())
+            .setTxSapi(portMapA.getLcpHashVal())
+            .setTxDapi(portMapZ.getLcpHashVal())
+            // Setting the expected Dapi and Sapi values
+            .setExpectedDapi(portMapA.getLcpHashVal())
+            .setExpectedSapi(portMapZ.getLcpHashVal());
+
+        // Create Interface1 type object required for adding as augmentation
+        // TODO look at imports of different versions of class
+        org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder oduIf1Builder =
+            new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder();
+        oduInterfaceBldr.addAugmentation(oduIf1Builder.setOdu(oduIfBuilder.build()).build());
+
+        // Post interface on the device
+        openRoadmInterfaces.postInterface(anodeId, oduInterfaceBldr);
+        return oduInterfaceBldr.getName();
+    }
+
+    public String createOpenRoadmOtu4Interface(String nodeId, String logicalConnPoint, String supportOchInterface,
+            AEndApiInfo apiInfoA, ZEndApiInfo apiInfoZ) throws OpenRoadmInterfaceException {
+
+        Mapping mapping = this.portMapping.getMapping(nodeId, logicalConnPoint);
+        if (mapping == null) {
+            throw new OpenRoadmInterfaceException(
+                String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, nodeId, logicalConnPoint));
+        }
+        InterfaceBuilder otuInterfaceBldr = createGenericInterfaceBuilder(mapping, OtnOtu.class,
             logicalConnPoint + "-OTU");
         otuInterfaceBldr.setSupportingInterface(supportOchInterface);
 
         // OTU interface specific data
-        OtuBuilder otuIfBuilder = new OtuBuilder();
-        otuIfBuilder.setFec(OtuAttributes.Fec.Scfec);
-        otuIfBuilder.setRate(OTU4.class);
+        OtuBuilder otuIfBuilder = new OtuBuilder()
+            .setFec(OtuAttributes.Fec.Scfec)
+            .setRate(OTU4.class);
+        if (apiInfoA != null) {
+            otuIfBuilder.setTxSapi(apiInfoA.getSapi())
+                .setTxDapi(apiInfoA.getDapi())
+                .setExpectedSapi(apiInfoA.getExpectedSapi())
+                .setExpectedDapi(apiInfoA.getExpectedDapi());
+        }
+        if (apiInfoZ != null) {
+            otuIfBuilder.setTxSapi(apiInfoZ.getSapi())
+                .setTxDapi(apiInfoZ.getDapi())
+                .setExpectedSapi(apiInfoZ.getExpectedSapi())
+                .setExpectedDapi(apiInfoZ.getExpectedDapi());
+        }
 
         // Create Interface1 type object required for adding as augmentation
         // TODO look at imports of different versions of class
         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1Builder otuIf1Builder =
             new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1Builder();
-        otuInterfaceBldr.addAugmentation(
-            org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1.class,
-            otuIf1Builder.setOtu(otuIfBuilder.build()).build());
+        otuInterfaceBldr.addAugmentation(otuIf1Builder.setOtu(otuIfBuilder.build()).build());
 
         // Post interface on the device
         openRoadmInterfaces.postInterface(nodeId, otuInterfaceBldr);
+        this.portMapping.updateMapping(nodeId, mapping);
         return otuInterfaceBldr.getName();
     }
 
-    public String createOpenRoadmOchInterfaceName(String logicalConnectionPoint, Long waveNumber) {
-        return logicalConnectionPoint + "-" + waveNumber;
+    public String createOpenRoadmOchInterfaceName(String logicalConnectionPoint, String spectralSlotName) {
+        return String.join(GridConstant.NAME_PARAMETERS_SEPARATOR,logicalConnectionPoint, spectralSlotName);
     }
 
     private InterfaceBuilder createGenericInterfaceBuilder(Mapping portMap, Class<? extends InterfaceType> type,
         String key) {
-        InterfaceBuilder interfaceBuilder = new InterfaceBuilder();
-        interfaceBuilder.setDescription("  TBD   ");
-        interfaceBuilder.setCircuitId("   TBD    ");
-        interfaceBuilder.setSupportingCircuitPackName(portMap.getSupportingCircuitPackName());
-        interfaceBuilder.setSupportingPort(portMap.getSupportingPort());
-        interfaceBuilder.setAdministrativeState(AdminStates.InService);
-        interfaceBuilder.setType(type);
-        interfaceBuilder.setName(key);
-        interfaceBuilder.withKey(new InterfaceKey(key));
-        return interfaceBuilder;
+        return new InterfaceBuilder()
+                .setDescription("  TBD   ")
+                .setCircuitId("   TBD    ")
+                .setSupportingCircuitPackName(portMap.getSupportingCircuitPackName())
+                .setSupportingPort(portMap.getSupportingPort())
+                .setAdministrativeState(AdminStates.InService)
+                .setType(type)
+                .setName(key)
+                .withKey(new InterfaceKey(key));
     }
 
     public String createOpenRoadmOmsInterface(String nodeId, Mapping mapping) throws OpenRoadmInterfaceException {
@@ -379,9 +485,7 @@ public class OpenRoadmInterface221 {
             org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.Interface1Builder
                 otsIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces
                 .rev181019.Interface1Builder();
-            otsInterfaceBldr.addAugmentation(
-                org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.Interface1.class,
-                otsIf1Builder.setOts(otsIfBuilder.build()).build());
+            otsInterfaceBldr.addAugmentation(otsIf1Builder.setOts(otsIfBuilder.build()).build());
             this.openRoadmInterfaces.postInterface(nodeId, otsInterfaceBldr);
             this.portMapping.updateMapping(nodeId, mapping);
             return otsInterfaceBldr.build().getName();
@@ -416,4 +520,104 @@ public class OpenRoadmInterface221 {
         return false;
     }
 
+    public boolean isUsedByOtnXc(String nodeId, String interfaceName, String xc,
+        DeviceTransactionManager deviceTransactionManager) {
+        InstanceIdentifier<OduConnection> xciid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+            .child(OduConnection.class, new OduConnectionKey(xc));
+        LOG.info("reading xc {} in node {}", xc, nodeId);
+        Optional<OduConnection> oduConnectionOpt = deviceTransactionManager.getDataFromDevice(nodeId,
+            LogicalDatastoreType.CONFIGURATION, xciid, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+        if (oduConnectionOpt.isPresent()) {
+            OduConnection oduXc = oduConnectionOpt.get();
+            LOG.info("xc {} found", xc);
+            if (oduXc.getSource().getSrcIf().equals(interfaceName)
+                || oduXc.getDestination().getDstIf().equals(interfaceName)) {
+                return true;
+            }
+        } else {
+            LOG.info("xc {} not found !", xc);
+        }
+        return false;
+    }
+
+    public String createOpenRoadmOtnOdu4Interface(String nodeId, String logicalConnPoint, String supportingOtuInterface)
+            throws OpenRoadmInterfaceException {
+        Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
+        if (portMap == null) {
+            throw new OpenRoadmInterfaceException(
+                    String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, nodeId, logicalConnPoint));
+        }
+        InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOdu.class,
+                logicalConnPoint + "-ODU4");
+        oduInterfaceBldr.setSupportingInterface(supportingOtuInterface);
+
+        // ODU interface specific data
+        OduBuilder oduIfBuilder = new OduBuilder()
+                .setRate(ODU4.class)
+                .setMonitoringMode(OduAttributes.MonitoringMode.Terminated);
+
+        // Set Opu attributes
+        OpuBuilder opuBldr = new OpuBuilder()
+                .setPayloadType(PayloadTypeDef.getDefaultInstance("21"))
+                .setExpPayloadType(PayloadTypeDef.getDefaultInstance("21"));
+        oduIfBuilder.setOduFunction(ODUTTP.class)
+                .setOpu(opuBldr.build());
+
+        // Create Interface1 type object required for adding as augmentation
+        // TODO look at imports of different versions of class
+        org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder oduIf1Builder =
+                new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder();
+        oduInterfaceBldr.addAugmentation(oduIf1Builder.setOdu(oduIfBuilder.build()).build());
+
+        // Post interface on the device
+        openRoadmInterfaces.postInterface(nodeId, oduInterfaceBldr);
+        this.portMapping.updateMapping(nodeId, portMap);
+        return oduInterfaceBldr.getName();
+    }
+
+    public String createOpenRoadmOtnOdu4Interface(String anodeId, String alogicalConnPoint,
+        String asupportingOtuInterface, String znodeId, String zlogicalConnPoint)
+        throws OpenRoadmInterfaceException {
+        Mapping portMapA = portMapping.getMapping(anodeId, alogicalConnPoint);
+        if (portMapA == null) {
+            throw new OpenRoadmInterfaceException(
+                String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, anodeId, alogicalConnPoint));
+        }
+        Mapping portMapZ = portMapping.getMapping(znodeId, zlogicalConnPoint);
+        if (portMapZ == null) {
+            throw new OpenRoadmInterfaceException(
+                String.format(MAPPING_ERROR_EXCEPTION_MESSAGE, znodeId, zlogicalConnPoint));
+        }
+        InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(portMapA, OtnOdu.class,
+            alogicalConnPoint + "-ODU4");
+        oduInterfaceBldr.setSupportingInterface(asupportingOtuInterface);
+
+        // ODU interface specific data
+        OduBuilder oduIfBuilder = new OduBuilder()
+            .setRate(ODU4.class)
+            .setMonitoringMode(OduAttributes.MonitoringMode.Terminated)
+            .setTxSapi(portMapA.getLcpHashVal())
+            .setTxDapi(portMapZ.getLcpHashVal())
+            .setExpectedSapi(portMapZ.getLcpHashVal())
+            .setExpectedDapi(portMapA.getLcpHashVal());
+
+
+        // Set Opu attributes
+        OpuBuilder opuBldr = new OpuBuilder()
+            .setPayloadType(PayloadTypeDef.getDefaultInstance("21"))
+            .setExpPayloadType(PayloadTypeDef.getDefaultInstance("21"));
+        oduIfBuilder.setOduFunction(ODUTTP.class)
+            .setOpu(opuBldr.build());
+
+        // Create Interface1 type object required for adding as augmentation
+        // TODO look at imports of different versions of class
+        org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder oduIf1Builder =
+            new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder();
+        oduInterfaceBldr.addAugmentation(oduIf1Builder.setOdu(oduIfBuilder.build()).build());
+
+        // Post interface on the device
+        openRoadmInterfaces.postInterface(anodeId, oduInterfaceBldr);
+        this.portMapping.updateMapping(anodeId, portMapA);
+        return oduInterfaceBldr.getName();
+    }
 }