/*
- * 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.itm.confighelpers;
+import java.math.BigInteger;
import java.util.ArrayList;
import java.util.List;
+import com.google.common.base.Optional;
+
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnel;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.op.rev150701.external.tunnel.list.ExternalTunnelKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.TransportZones;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.TransportZone;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.TransportZoneKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.transport.zone.Subnets;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.transport.zone.subnets.DeviceVteps;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.itm.rev150701.transport.zones.transport.zone.subnets.Vteps;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
ExternalTunnelList.class)
- .child(ExternalTunnel.class, new ExternalTunnelKey(extIp, teps.getDPNID()));
+ .child(ExternalTunnel.class, getExternalTunnelKey(extIp.toString(), teps.getDPNID().toString()));
t.delete(LogicalDatastoreType.CONFIGURATION, path);
// Release the Ids for the trunk interface Name
ItmUtils.releaseIdForTrunkInterfaceName(idManagerService,interfaceName,firstEndPt.getIpAddress().getIpv4Address().getValue(), extIp.getIpv4Address().getValue() );
return futures ;
}
+ public static List<ListenableFuture<Void>> deleteHwVtepsTunnels(DataBroker dataBroker, IdManagerService idManagerService, List<DPNTEPsInfo> delDpnList ,List<HwVtep> cfgdHwVteps) {
+ List<ListenableFuture<Void>> futures = new ArrayList<>();
+ WriteTransaction t = dataBroker.newWriteOnlyTransaction();
+ if (null != delDpnList) {
+ tunnelsFromCSS(delDpnList, idManagerService , futures, t , dataBroker);
+ }
+ if (null != cfgdHwVteps) {
+ tunnelsFromhWVtep(cfgdHwVteps, idManagerService, futures, t, dataBroker);
+ }
+
+ if (delDpnList != null || cfgdHwVteps != null)
+ futures.add(t.submit());
+ return futures;
+ }
+
+ private static void tunnelsFromCSS(List<DPNTEPsInfo> cfgdDpnList, IdManagerService idManagerService, List<ListenableFuture<Void>> futures, WriteTransaction t, DataBroker dataBroker) {
+ for (DPNTEPsInfo dpn : cfgdDpnList) {
+ if (dpn.getTunnelEndPoints() != null && !dpn.getTunnelEndPoints().isEmpty())
+ for (TunnelEndPoints srcTep : dpn.getTunnelEndPoints()) {
+ InstanceIdentifier<TransportZone> tzonePath = InstanceIdentifier.builder(TransportZones.class).child(TransportZone.class, new TransportZoneKey((srcTep.getTransportZone()))).build();
+ Optional<TransportZone> tZoneOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, tzonePath, dataBroker);
+ if (tZoneOptional.isPresent()) {
+ TransportZone tZone = tZoneOptional.get();
+ //do we need to check tunnel type?
+ if (tZone.getSubnets() != null && !tZone.getSubnets().isEmpty()) {
+ for (Subnets sub : tZone.getSubnets()) {
+ if (sub.getDeviceVteps() != null && !sub.getDeviceVteps().isEmpty()) {
+ for (DeviceVteps hwVtepDS : sub.getDeviceVteps()) {
+ String cssID = dpn.getDPNID().toString();
+ //CSS-TOR-CSS
+ deleteTrunksCSSTOR(dataBroker, idManagerService, dpn.getDPNID(),
+ srcTep.getInterfaceName(), srcTep.getIpAddress(),
+ hwVtepDS.getTopologyId(), hwVtepDS.getNodeId(),
+ hwVtepDS.getIpAddress(), t, futures);
+
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+
+
+
+
+ private static void tunnelsFromhWVtep(List<HwVtep> cfgdHwVteps, IdManagerService idManagerService, List<ListenableFuture<Void>> futures, WriteTransaction t, DataBroker dataBroker) {
+ for (HwVtep hwTep : cfgdHwVteps) {
+ logger.trace("processing hwTep from list {}",hwTep);
+ InstanceIdentifier<TransportZone> tzonePath = InstanceIdentifier.builder(TransportZones.class).child(TransportZone.class, new TransportZoneKey((hwTep.getTransportZone()))).build();
+ Optional<TransportZone> tZoneOptional = ItmUtils.read(LogicalDatastoreType.CONFIGURATION, tzonePath, dataBroker);
+ if (tZoneOptional.isPresent()) {
+ TransportZone tZone = tZoneOptional.get();
+ //do we need to check tunnel type?
+ logger.trace("subnets under tz {} are {}",tZone.getZoneName(),tZone.getSubnets());
+ if (tZone.getSubnets() != null && !tZone.getSubnets().isEmpty()) {
+
+ for (Subnets sub : tZone.getSubnets()) {
+ if (sub.getDeviceVteps() != null && !sub.getDeviceVteps().isEmpty()) {
+ for (DeviceVteps hwVtepDS : sub.getDeviceVteps()) {
+ logger.trace("hwtepDS exists {}",hwVtepDS);
+ //do i need to check node-id?
+ //for mlag case and non-m-lag case, isnt it enough to just check ipaddress?
+ if (hwVtepDS.getIpAddress().equals(hwTep.getHwIp()))
+ continue;//dont delete tunnels with self
+ //TOR-TOR
+ logger.trace("deleting tor-tor {} and {}",hwTep,hwVtepDS);
+ deleteTrunksTORTOR(dataBroker, idManagerService, hwTep.getTopo_id(), hwTep.getNode_id(),
+ hwTep.getHwIp(), hwVtepDS.getTopologyId(), hwVtepDS.getNodeId(),
+ hwVtepDS.getIpAddress(), t, futures);
+
+ }
+ }
+ if (sub.getVteps() != null && !sub.getVteps().isEmpty()) {
+ for (Vteps vtep : sub.getVteps()) {
+ //TOR-CSS
+ logger.trace("deleting tor-css-tor {} and {}",hwTep,vtep);
+ String parentIf = ItmUtils.getInterfaceName(vtep.getDpnId(),vtep.getPortname(),sub.getVlanId());
+ deleteTrunksCSSTOR(dataBroker,idManagerService,vtep.getDpnId(),parentIf,vtep.getIpAddress(),
+ hwTep.getTopo_id(),hwTep.getNode_id(),hwTep.getHwIp(),t,futures );
+ }
+
+ }
+ }
+ }
+ }
+ }
+ }
+
+
+ private static void deleteTrunksCSSTOR(DataBroker dataBroker, IdManagerService idManagerService, BigInteger dpnid,
+ String interfaceName, IpAddress cssIpAddress, String topologyId, String nodeId, IpAddress hWIpAddress,
+ WriteTransaction t, List<ListenableFuture<Void>> futures) {
+ //CSS-TOR
+ if (trunkExists(dpnid.toString(), nodeId,dataBroker)) {
+ logger.trace("deleting tunnel from {} to {} ", dpnid.toString(), nodeId);
+ String parentIf = interfaceName;
+ String fwdTrunkIf = ItmUtils.getTrunkInterfaceName(idManagerService,parentIf,cssIpAddress.getIpv4Address().getValue(),
+ hWIpAddress.getIpv4Address().getValue());
+ InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(fwdTrunkIf);
+ t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, getExternalTunnelKey(nodeId, dpnid.toString()));
+ t.delete(LogicalDatastoreType.CONFIGURATION, path);
+ }
+ else {
+ logger.trace(" trunk from {} to {} already deleted",dpnid.toString(), nodeId);
+ }
+ //TOR-CSS
+ if (trunkExists( nodeId, dpnid.toString(),dataBroker)) {
+ logger.trace("deleting tunnel from {} to {} ",nodeId, dpnid.toString());
+
+ String parentIf = ItmUtils.getHwParentIf(topologyId,nodeId);
+ String revTrunkIf = ItmUtils.getTrunkInterfaceName(idManagerService,parentIf, hWIpAddress.getIpv4Address().getValue(),
+ cssIpAddress.getIpv4Address().getValue());
+ InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(revTrunkIf);
+ t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, getExternalTunnelKey( dpnid.toString(),nodeId));
+ t.delete(LogicalDatastoreType.CONFIGURATION, path);
+ }
+ else {
+ logger.trace(" trunk from {} to {} already deleted", nodeId, dpnid.toString());
+ }
+ }
+
+ private static void deleteTrunksTORTOR(DataBroker dataBroker, IdManagerService idManagerService,
+ String topologyId1, String nodeId1, IpAddress hWIpAddress1, String topologyId2, String nodeId2, IpAddress hWIpAddress2,
+ WriteTransaction t, List<ListenableFuture<Void>> futures) {
+ //TOR1-TOR2
+ if (trunkExists(nodeId1, nodeId2,dataBroker)) {
+ logger.trace("deleting tunnel from {} to {} ", nodeId1, nodeId2);
+ String parentIf = ItmUtils.getHwParentIf(topologyId1,nodeId1);
+ String fwdTrunkIf = ItmUtils.getTrunkInterfaceName(idManagerService, parentIf,
+ hWIpAddress1.getIpv4Address().getValue(), hWIpAddress2.getIpv4Address().getValue());
+ InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(fwdTrunkIf);
+ t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, getExternalTunnelKey(nodeId2, nodeId1));
+ t.delete(LogicalDatastoreType.CONFIGURATION, path);
+ }
+ else {
+ logger.trace(" trunk from {} to {} already deleted",nodeId1, nodeId2);
+ }
+ //TOR2-TOR1
+ if (trunkExists( nodeId2, nodeId1,dataBroker)) {
+ logger.trace("deleting tunnel from {} to {} ",nodeId2, nodeId1);
+
+ String parentIf = ItmUtils.getHwParentIf(topologyId2,nodeId2);
+ String revTrunkIf = ItmUtils.getTrunkInterfaceName(idManagerService,parentIf, hWIpAddress2.getIpv4Address().getValue(),
+ hWIpAddress1.getIpv4Address().getValue());
+ InstanceIdentifier<Interface> trunkIdentifier = ItmUtils.buildId(revTrunkIf);
+ t.delete(LogicalDatastoreType.CONFIGURATION, trunkIdentifier);
+
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, getExternalTunnelKey( nodeId1,nodeId2));
+ t.delete(LogicalDatastoreType.CONFIGURATION, path);
+ }
+ else {
+ logger.trace(" trunk from {} to {} already deleted",nodeId2, nodeId1);
+ }
+ }
+
+ private static boolean trunkExists( String srcDpnOrNode, String dstDpnOrNode, DataBroker dataBroker) {
+ boolean existsFlag = false ;
+ InstanceIdentifier<ExternalTunnel> path = InstanceIdentifier.create(
+ ExternalTunnelList.class)
+ .child(ExternalTunnel.class, getExternalTunnelKey(dstDpnOrNode, srcDpnOrNode));
+ Optional<ExternalTunnel> exTunnels = ItmUtils.read(LogicalDatastoreType.CONFIGURATION,path, dataBroker) ;
+ if( exTunnels.isPresent())
+ existsFlag = true ;
+ return existsFlag ;
+ }
+
+ static ExternalTunnelKey getExternalTunnelKey(String dst , String src) {
+ if (src.indexOf("physicalswitch") > 0) {
+ src = src.substring(0, src.indexOf("physicalswitch") - 1);
+ }
+ if (dst.indexOf("physicalswitch") > 0) {
+ dst = dst.substring(0, dst.indexOf("physicalswitch") - 1);
+ }
+ return new ExternalTunnelKey(dst, src);
+ }
+
+
}
Code Review / vpnservice.git / blobdiff