/*
- * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
+ * Copyright (c) 2015 - 2016 Ericsson India Global Services Pvt Ltd. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
*/
package org.opendaylight.vpnservice.interfacemgr;
+import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+
+import com.google.common.base.Optional;
+
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
+import org.opendaylight.vpnservice.interfacemgr.globals.InterfaceInfo;
+import org.opendaylight.vpnservice.interfacemgr.globals.VlanInterfaceInfo;
+import org.opendaylight.vpnservice.interfacemgr.servicebindings.flowbased.utilities.FlowBasedServicesUtils;
+import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
+import org.opendaylight.vpnservice.mdsalutil.ActionType;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.L2vlan;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.Tunnel;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.Action;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteMetadataCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.write.metadata._case.WriteMetadata;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.Pools;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.pools.IdPool;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.pools.IdPoolKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.DatapathId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.AllocateIdOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdPools;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.ReleaseIdInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.ReleaseIdInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.id.pools.IdPool;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.id.pools.IdPoolKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.*;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfL2vlan.L2vlanMode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeGre;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeVxlan;
+import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class IfmUtil {
+ private static final Logger LOG = LoggerFactory.getLogger(IfmUtil.class);
+ private static final int INVALID_ID = 0;
+
+
public static String getDpnFromNodeConnectorId(NodeConnectorId portId) {
/*
return split[1];
}
+ public static BigInteger getDpnFromInterface(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState){
+ NodeConnectorId ncId = getNodeConnectorIdFromInterface(ifState);
+ if(ncId != null){
+ return new BigInteger(getDpnFromNodeConnectorId(ncId));
+ }
+ return null;
+ }
+ public static String getPortNoFromInterfaceName(String ifaceName, DataBroker broker) {
+ org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState =
+ InterfaceManagerCommonUtils.getInterfaceStateFromOperDS(ifaceName, broker);
+
+ String lowerLayerIf = ifState.getLowerLayerIf().get(0);
+ NodeConnectorId nodeConnectorId = new NodeConnectorId(lowerLayerIf);
+ String portNo = IfmUtil.getPortNoFromNodeConnectorId(nodeConnectorId);
+
+ return portNo;
+ }
+
+ public static String getPortNoFromNodeConnectorId(NodeConnectorId portId) {
+ /*
+ * NodeConnectorId is of form 'openflow:dpnid:portnum'
+ */
+ String[] split = portId.getValue().split(IfmConstants.OF_URI_SEPARATOR);
+ return split[2];
+ }
- public static NodeId buildDpnNodeId(long dpnId) {
+ public static NodeId buildDpnNodeId(BigInteger dpnId) {
return new NodeId(IfmConstants.OF_URI_PREFIX + dpnId);
}
InstanceIdentifierBuilder<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> idBuilder =
InstanceIdentifier.builder(InterfacesState.class)
.child(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.class,
- new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey(interfaceName));
+ new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey(interfaceName));
InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface> id = idBuilder.build();
return id;
}
public static InstanceIdentifier<IdPool> getPoolId(String poolName){
InstanceIdentifier.InstanceIdentifierBuilder<IdPool> idBuilder =
- InstanceIdentifier.builder(Pools.class).child(IdPool.class, new IdPoolKey(poolName));
+ InstanceIdentifier.builder(IdPools.class).child(IdPool.class, new IdPoolKey(poolName));
InstanceIdentifier<IdPool> id = idBuilder.build();
return id;
}
+
+ public static List<String> getPortNameAndSuffixFromInterfaceName(String intfName) {
+ List<String> strList = new ArrayList<>(2);
+ int index = intfName.indexOf(":");
+ if (index != -1) {
+ strList.add(0, intfName.substring(0, index));
+ strList.add(1, intfName.substring(index));
+ }
+ return strList;
+ }
+
+ public static long getGroupId(long ifIndex, InterfaceInfo.InterfaceType infType) {
+ if (infType == InterfaceInfo.InterfaceType.LOGICAL_GROUP_INTERFACE) {
+ return ifIndex + IfmConstants.LOGICAL_GROUP_START;
+ }
+ else if (infType == InterfaceInfo.InterfaceType.VLAN_INTERFACE) {
+ return ifIndex + IfmConstants.VLAN_GROUP_START;
+ } else {
+ return ifIndex + IfmConstants.TRUNK_GROUP_START;
+ }
+ }
+
+ public static List<String> getDpIdPortNameAndSuffixFromInterfaceName(String intfName) {
+ List<String> strList = new ArrayList<>(3);
+ int index1 = intfName.indexOf(":");
+ if (index1 != -1) {
+ int index2 = intfName.indexOf(":", index1 + 1 );
+ strList.add(0, intfName.substring(0, index1));
+ if (index2 != -1) {
+ strList.add(1, intfName.substring(index1, index2));
+ strList.add(2, intfName.substring(index2));
+ } else {
+ strList.add(1, intfName.substring(index1));
+ strList.add(2, "");
+ }
+ }
+ return strList;
+ }
+
+ public static <T extends DataObject> Optional<T> read(LogicalDatastoreType datastoreType,
+ InstanceIdentifier<T> path, DataBroker broker) {
+
+ ReadOnlyTransaction tx = broker.newReadOnlyTransaction();
+
+ Optional<T> result = Optional.absent();
+ try {
+ result = tx.read(datastoreType, path).get();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+
+ return result;
+ }
+
+ public static List<Action> getEgressActionsForInterface(String interfaceName, Long tunnelKey, DataBroker dataBroker) {
+ List<ActionInfo> listActionInfo = getEgressActionInfosForInterface(interfaceName, tunnelKey, 0, dataBroker);
+ List<Action> actionsList = new ArrayList<>();
+ for (ActionInfo actionInfo : listActionInfo) {
+ actionsList.add(actionInfo.buildAction());
+ }
+ return actionsList;
+ }
+
+ public static List<ActionInfo> getEgressActionInfosForInterface(String interfaceName,
+ int actionKeyStart,
+ DataBroker dataBroker) {
+ return getEgressActionInfosForInterface(interfaceName, null, actionKeyStart, dataBroker);
+ }
+
+ /**
+ * Returns a list of Actions to be taken when sending a packet over an interface
+ *
+ * @param interfaceName
+ * @param tunnelKey Optional.
+ * @param actionKeyStart
+ * @param dataBroker
+ * @return
+ */
+ public static List<ActionInfo> getEgressActionInfosForInterface(String interfaceName,
+ Long tunnelKey,
+ int actionKeyStart,
+ DataBroker dataBroker) {
+ List<ActionInfo> result = new ArrayList<ActionInfo>();
+ Interface interfaceInfo = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(new InterfaceKey(interfaceName),
+ dataBroker);
+ String portNo = IfmUtil.getPortNoFromInterfaceName(interfaceName, dataBroker);
+
+ InterfaceInfo.InterfaceType ifaceType = getInterfaceType(interfaceInfo);
+
+ switch (ifaceType ) {
+ case VLAN_INTERFACE:
+ IfL2vlan vlanIface = interfaceInfo.getAugmentation(IfL2vlan.class);
+ LOG.trace("L2Vlan: {}",vlanIface);
+ boolean isVlanTransparent = false;
+ long vlanVid = 0;
+ if (vlanIface != null) {
+ vlanVid = vlanIface.getVlanId() == null ? 0 : vlanIface.getVlanId().getValue();
+ isVlanTransparent = vlanIface.getL2vlanMode() == IfL2vlan.L2vlanMode.Transparent;
+ }
+ if (vlanVid != 0 && !isVlanTransparent) {
+ result.add(new ActionInfo(ActionType.push_vlan, new String[] {}, actionKeyStart));
+ actionKeyStart++;
+ result.add(new ActionInfo(ActionType.set_field_vlan_vid,
+ new String[] { Long.toString(vlanVid) }, actionKeyStart));
+ actionKeyStart++;
+ }
+ result.add(new ActionInfo(ActionType.output, new String[] {portNo}, actionKeyStart));
+ actionKeyStart++;
+ break;
+ case MPLS_OVER_GRE:
+ case VXLAN_TRUNK_INTERFACE:
+ case GRE_TRUNK_INTERFACE:
+ if(tunnelKey != null) {
+ result.add(new ActionInfo(ActionType.set_field_tunnel_id,
+ new BigInteger[] { BigInteger.valueOf(tunnelKey.longValue()) },
+ actionKeyStart) );
+ actionKeyStart++;
+ }
+
+ result.add(new ActionInfo(ActionType.output, new String[] { portNo}, actionKeyStart));
+ actionKeyStart++;
+ break;
+
+ default:
+ LOG.warn("Interface Type {} not handled yet", ifaceType);
+ break;
+ }
+
+ return result;
+ }
+
+
+ public static NodeId getNodeIdFromNodeConnectorId(NodeConnectorId ncId) {
+ return new NodeId(ncId.getValue().substring(0,ncId.getValue().lastIndexOf(":")));
+ }
+
+ public static BigInteger[] mergeOpenflowMetadataWriteInstructions(List<Instruction> instructions) {
+ BigInteger metadata = new BigInteger("0", 16);
+ BigInteger metadataMask = new BigInteger("0", 16);
+ if (instructions != null && !instructions.isEmpty()) {
+ // check if metadata write instruction is present
+ for (Instruction instruction : instructions) {
+ org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.Instruction actualInstruction = instruction.getInstruction();
+ if (actualInstruction instanceof WriteMetadataCase) {
+ WriteMetadataCase writeMetaDataInstruction = (WriteMetadataCase) actualInstruction ;
+ WriteMetadata availableMetaData = writeMetaDataInstruction.getWriteMetadata();
+ metadata = metadata.or(availableMetaData.getMetadata());
+ metadataMask = metadataMask.or(availableMetaData.getMetadataMask());
+ }
+ }
+ }
+ return new BigInteger[] { metadata, metadataMask };
+ }
+
+ public static Integer allocateId(IdManagerService idManager, String poolName, String idKey) {
+ AllocateIdInput getIdInput = new AllocateIdInputBuilder()
+ .setPoolName(poolName)
+ .setIdKey(idKey).build();
+ try {
+ Future<RpcResult<AllocateIdOutput>> result = idManager.allocateId(getIdInput);
+ RpcResult<AllocateIdOutput> rpcResult = result.get();
+ if(rpcResult.isSuccessful()) {
+ return rpcResult.getResult().getIdValue().intValue();
+ } else {
+ LOG.warn("RPC Call to Get Unique Id returned with Errors {}", rpcResult.getErrors());
+ }
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.warn("Exception when getting Unique Id",e);
+ }
+ return INVALID_ID;
+ }
+
+ public static void releaseId(IdManagerService idManager, String poolName, String idKey) {
+ ReleaseIdInput idInput = new ReleaseIdInputBuilder()
+ .setPoolName(poolName)
+ .setIdKey(idKey).build();
+ try {
+ Future<RpcResult<Void>> result = idManager.releaseId(idInput);
+ RpcResult<Void> rpcResult = result.get();
+ if(!rpcResult.isSuccessful()) {
+ LOG.warn("RPC Call to release Id {} with Key {} returned with Errors {}",
+ idKey, rpcResult.getErrors());
+ }
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.warn("Exception when releasing Id for key {}", idKey, e);
+ }
+ }
+
+ public static BigInteger getDpnId(DatapathId datapathId){
+ if (datapathId != null) {
+ // Adding logs for a random issue spotted during datapath id conversion
+ LOG.info("Received datapathId {}",datapathId.getValue());
+ String dpIdStr = datapathId.getValue().replace(":", "");
+ LOG.info("Received datapathId {}",dpIdStr);
+ BigInteger dpnId = new BigInteger(dpIdStr, 16);
+ LOG.info("After conversion datapathId {}",dpnId);
+ return dpnId;
+ }
+ return null;
+ }
+
+ public static NodeConnectorId getNodeConnectorIdFromInterface(Interface iface, DataBroker dataBroker) {
+ return FlowBasedServicesUtils.getNodeConnectorIdFromInterface(iface, dataBroker);
+ }
+
+ public static String getPortName(DataBroker dataBroker, NodeConnectorId ncId){
+ InstanceIdentifier<NodeConnector> ncIdentifier =
+ InstanceIdentifier.builder(Nodes.class)
+ .child(Node.class, new NodeKey(getNodeIdFromNodeConnectorId(ncId)))
+ .child(NodeConnector.class, new NodeConnectorKey(ncId)).build();
+ Optional<NodeConnector> optNc = read(LogicalDatastoreType.OPERATIONAL, ncIdentifier, dataBroker);
+ if(optNc.isPresent()) {
+ NodeConnector nc = optNc.get();
+ FlowCapableNodeConnector fcnc = nc.getAugmentation(FlowCapableNodeConnector.class);
+ return fcnc.getName();
+ }
+ return null;
+ }
+
+ public static NodeConnectorId getNodeConnectorIdFromInterface(org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface ifState){
+ if(ifState != null) {
+ List<String> ofportIds = ifState.getLowerLayerIf();
+ return new NodeConnectorId(ofportIds.get(0));
+ }
+ return null;
+ }
+
+ public static InterfaceInfo.InterfaceType getInterfaceType(Interface iface) {
+ InterfaceInfo.InterfaceType interfaceType =
+ org.opendaylight.vpnservice.interfacemgr.globals.InterfaceInfo.InterfaceType.UNKNOWN_INTERFACE;
+ Class<? extends org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfaceType> ifType = iface.getType();
+
+ if (ifType.isAssignableFrom(L2vlan.class)) {
+ interfaceType = org.opendaylight.vpnservice.interfacemgr.globals.InterfaceInfo.InterfaceType.VLAN_INTERFACE;
+ } else if (ifType.isAssignableFrom(Tunnel.class)) {
+ IfTunnel ifTunnel = iface.getAugmentation(IfTunnel.class);
+ Class<? extends org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeBase> tunnelType = ifTunnel.getTunnelInterfaceType();
+ if (tunnelType.isAssignableFrom(TunnelTypeVxlan.class)) {
+ interfaceType = InterfaceInfo.InterfaceType.VXLAN_TRUNK_INTERFACE;
+ } else if (tunnelType.isAssignableFrom(TunnelTypeGre.class)) {
+ interfaceType = InterfaceInfo.InterfaceType.GRE_TRUNK_INTERFACE;
+ } else if(tunnelType.isAssignableFrom(TunnelTypeMplsOverGre.class)){
+ interfaceType = InterfaceInfo.InterfaceType.MPLS_OVER_GRE;
+ }
+ }
+ // TODO: Check if the below condition is still needed/valid
+ //else if (ifType.isAssignableFrom(InterfaceGroup.class)) {
+ // interfaceType = org.opendaylight.vpnservice.interfacemgr.globals.InterfaceInfo.InterfaceType.LOGICAL_GROUP_INTERFACE;
+ //}
+ return interfaceType;
+ }
+
+ public static VlanInterfaceInfo getVlanInterfaceInfo(String interfaceName, Interface iface, BigInteger dpId){
+ IfL2vlan vlanIface = iface.getAugmentation(IfL2vlan.class);
+
+ short vlanId = 0;
+ //FIXME :Use this below thing properly
+ VlanInterfaceInfo vlanInterfaceInfo = new VlanInterfaceInfo(dpId, "someString", vlanId);
+
+ if (vlanIface != null) {
+ vlanId = vlanIface.getVlanId() == null ? 0 : vlanIface.getVlanId().getValue().shortValue();
+ L2vlanMode l2VlanMode = vlanIface.getL2vlanMode();
+
+ if (l2VlanMode == L2vlanMode.Transparent) {
+ vlanInterfaceInfo.setVlanTransparent(true);
+ }
+ if (l2VlanMode == L2vlanMode.NativeUntagged) {
+ vlanInterfaceInfo.setUntaggedVlan(true);
+ }
+ vlanInterfaceInfo.setVlanId(vlanId);
+
+ }
+ return vlanInterfaceInfo;
+ }
}
Code Review / vpnservice.git / blobdiff