package org.opendaylight.vpnservice.nexthopmgr;
-import com.google.common.base.Optional;
+import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.List;
import java.util.concurrent.Future;
+
+import com.google.common.base.Optional;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.FutureCallback;
+
+//import org.opendaylight.controller.netconf.confignetconfconnector.mapping.rpc.Rpcs;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
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.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.VpnInstances;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstance;
import org.opendaylight.yang.gen.v1.urn.huawei.params.xml.ns.yang.l3vpn.rev140815.vpn.instances.VpnInstanceKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupTypes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.VpnInstance1;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.CreateIdPoolInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.CreateIdPoolInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.GetUniqueIdOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.GetUniqueIdInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.GetUniqueIdInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.l3nexthop.rev150409.*;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.l3nexthop.rev150409.l3nexthop.*;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.l3nexthop.rev150409.l3nexthop.tunnelnexthops.*;
import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.l3nexthop.rev150409.l3nexthop.vpnnexthops.*;
+import org.opendaylight.vpnservice.interfacemgr.interfaces.IInterfaceManager;
+import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
+import org.opendaylight.vpnservice.mdsalutil.ActionType;
+import org.opendaylight.vpnservice.mdsalutil.BucketInfo;
+import org.opendaylight.vpnservice.mdsalutil.GroupEntity;
+import org.opendaylight.vpnservice.mdsalutil.MDSALUtil;
+import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
+import org.opendaylight.idmanager.IdManager;
+
+import java.util.concurrent.ExecutionException;
+
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class NexthopManager implements L3nexthopService, AutoCloseable {
private static final Logger LOG = LoggerFactory.getLogger(NexthopManager.class);
private final DataBroker broker;
+ private IMdsalApiManager mdsalManager;
+ private IInterfaceManager interfaceManager;
+ private IdManager idManager;
private static final FutureCallback<Void> DEFAULT_CALLBACK =
new FutureCallback<Void>() {
* @param db - dataBroker reference
*/
public NexthopManager(final DataBroker db) {
- // create nexhhop ID pool
- // getIdManager.createIdPool("nextHopGroupIdPool", 10000, 100000);
broker = db;
}
-
@Override
public void close() throws Exception {
LOG.info("NextHop Manager Closed");
}
+ public void setInterfaceManager(IInterfaceManager ifManager) {
+ this.interfaceManager = ifManager;
+ }
- public void createLocalNextHop(String ifName, String vpnName, String ipAddress)
- {
- String nhKey = new String("nexthop." + vpnName + ipAddress);
- int groupId = 1;//getIdManager().getUniqueId("nextHopGroupIdPool", nhKey);
+ public void setMdsalManager(IMdsalApiManager mdsalManager) {
+ this.mdsalManager = mdsalManager;
+ }
- long vpnId = getVpnId(vpnName);
- VpnNexthop nexthop = getVpnNexthop(vpnId, ipAddress);
- if (nexthop == null) {
+ public void setIdManager(IdManager idManager) {
+ this.idManager = idManager;
+ }
- /* List<BucketInfo> listBucketInfo = new ArrayList<BucketInfo>();
- List<ActionInfo> listActionInfo = interfacemgr.getEgressGroupActions(ifName);
- BucketInfo bucket = new BucketInfo(listActionInfo);
- // MAC re-write??
- listBucketInfo.add(bucket);
- GroupEntity groupEntity = MDSALUtil.buildGroupEntity
- (dpId, groupId, IPAddress, GroupTypes.GroupIndirect, listBucketInfo);
- getMdsalApiManager().installGroup(groupEntity, objTransaction???);
- */
+ protected void createNexthopPointerPool() {
+ CreateIdPoolInput createPool = new CreateIdPoolInputBuilder()
+ .setPoolName("nextHopPointerPool")
+ .setIdStart(1L)
+ .setPoolSize(new BigInteger("65535"))
+ .build();
+ //TODO: Error handling
+ Future<RpcResult<Void>> result = idManager.createIdPool(createPool);
+// try {
+// LOG.info("Result2: {}",result.get());
+// } catch (InterruptedException | ExecutionException e) {
+// // TODO Auto-generated catch block
+// LOG.error("Error in result.get");
+// }
- //update MD-SAL DS
- addVpnNexthopToDS(vpnId, ipAddress, groupId);
- } else {
- //check update
- }
}
+
private long getVpnId(String vpnName) {
InstanceIdentifierBuilder<VpnInstance> idBuilder = InstanceIdentifier.builder(VpnInstances.class)
.child(VpnInstance.class, new VpnInstanceKey(vpnName));
InstanceIdentifier<VpnInstance1> idx = id.augmentation(VpnInstance1.class);
Optional<VpnInstance1> vpn = read(LogicalDatastoreType.CONFIGURATION, idx);
- if (vpn.isPresent()) return vpn.get().getVpnId();
- else return 0;
+ if (vpn.isPresent()) {
+ return vpn.get().getVpnId();
+ } else {
+ return 0;
+ }
}
private long getDpnId(String ifName) {
- return 1;
+ String[] fields = ifName.split(":");
+ long dpn = Integer.parseInt(fields[1]);
+ return dpn;
}
- public void createRemoteNextHop(String ifName, String ipAddress)
- {
+ private int createNextHopPointer(String nexthopKey) {
+ GetUniqueIdInput getIdInput = new GetUniqueIdInputBuilder()
+ .setPoolName("nextHopPointerPool").setIdKey(nexthopKey)
+ .build();
+ //TODO: Proper error handling once IdManager code is complete
+ try {
+ Future<RpcResult<GetUniqueIdOutput>> result = idManager.getUniqueId(getIdInput);
+ RpcResult<GetUniqueIdOutput> rpcResult = result.get();
+ return rpcResult.getResult().getIdValue().intValue();
+ } catch (NullPointerException | InterruptedException | ExecutionException e) {
+ LOG.trace("",e);
+ }
+ return 0;
+ }
+
+ public void createLocalNextHop(String ifName, String vpnName, String ipAddress, String macAddress) {
+ String nhKey = new String("nexthop." + vpnName + ipAddress);
+ int groupId = createNextHopPointer(nhKey);
+
+ long vpnId = getVpnId(vpnName);
+ long dpnId = interfaceManager.getDpnForInterface(ifName);
+ VpnNexthop nexthop = getVpnNexthop(vpnId, ipAddress);
+ if (nexthop == null) {
+ List<BucketInfo> listBucketInfo = new ArrayList<BucketInfo>();
+ List<ActionInfo> listActionInfo = interfaceManager.getInterfaceEgressActions(ifName);
+ BucketInfo bucket = new BucketInfo(listActionInfo);
+ // MAC re-write
+ if (macAddress != null) {
+ listActionInfo.add(new ActionInfo(ActionType.set_field_eth_dest, new String[]{macAddress}));
+ } else {
+ //FIXME: Log message here.
+ }
+ listBucketInfo.add(bucket);
+ GroupEntity groupEntity = MDSALUtil.buildGroupEntity(
+ dpnId, groupId, ipAddress, GroupTypes.GroupIndirect, listBucketInfo);
+
+ // install Group
+ mdsalManager.installGroup(groupEntity);
+
+ //update MD-SAL DS
+ addVpnNexthopToDS(vpnId, ipAddress, groupId);
+ } else {
+ //check update
+ }
+ }
+
+ public void createRemoteNextHop(String ifName, String ofPortId, String ipAddress) {
String nhKey = new String("nexthop." + ifName + ipAddress);
- int groupId = 1;//getIdManager().getUniqueId("nextHopGroupIdPool", nhKey);
+ int groupId = createNextHopPointer(nhKey);
- long dpnId = getDpnId(ifName);
+ long dpnId = getDpnId(ofPortId);
TunnelNexthop nexthop = getTunnelNexthop(dpnId, ipAddress);
if (nexthop == null) {
- /* List<BucketInfo> listBucketInfo = new ArrayList<BucketInfo>();
- List<ActionInfo> listActionInfo = interfacemgr.getEgressGroupActions(ifName);
+ List<BucketInfo> listBucketInfo = new ArrayList<BucketInfo>();
+ List<ActionInfo> listActionInfo = interfaceManager.getInterfaceEgressActions(ifName);
BucketInfo bucket = new BucketInfo(listActionInfo);
- // MAC re-write??
+ // MAC re-write??
listBucketInfo.add(bucket);
- GroupEntity groupEntity = MDSALUtil.buildGroupEntity
- (dpId, groupId, IPAddress, GroupTypes.GroupIndirect, listBucketInfo);
- getMdsalApiManager().installGroup(groupEntity, objTransaction???);
- */
+ GroupEntity groupEntity = MDSALUtil.buildGroupEntity(
+ dpnId, groupId, ipAddress, GroupTypes.GroupIndirect, listBucketInfo);
+ mdsalManager.installGroup(groupEntity);
//update MD-SAL DS
addTunnelNexthopToDS(dpnId, ipAddress, groupId);
}
}
- private void addVpnNexthopToDS(long vpnId, String ipPrefix, long egressPointer){
-
+ private void addVpnNexthopToDS(long vpnId, String ipPrefix, long egressPointer) {
InstanceIdentifierBuilder<VpnNexthops> idBuilder = InstanceIdentifier.builder(L3nexthop.class)
.child(VpnNexthops.class, new VpnNexthopsKey(vpnId));
}
- private void addTunnelNexthopToDS(long dpnId, String ipPrefix, long egressPointer){
+ private void addTunnelNexthopToDS(long dpnId, String ipPrefix, long egressPointer) {
InstanceIdentifierBuilder<TunnelNexthops> idBuilder = InstanceIdentifier.builder(L3nexthop.class)
.child(TunnelNexthops.class, new TunnelNexthopsKey(dpnId));
Optional<TunnelNexthops> nexthops = read(LogicalDatastoreType.CONFIGURATION, id);
if (!nexthops.isPresent()) {
// create a new node
- TunnelNexthops node = new TunnelNexthopsBuilder().setKey(new TunnelNexthopsKey(dpnId)).setDpnId(dpnId).build();
+ TunnelNexthops node = new TunnelNexthopsBuilder()
+ .setKey(new TunnelNexthopsKey(dpnId))
+ .setDpnId(dpnId)
+ .build();
asyncWrite(LogicalDatastoreType.OPERATIONAL, id, node, DEFAULT_CALLBACK);
}
private VpnNexthop getVpnNexthop(long vpnId, String ipAddress) {
- InstanceIdentifierBuilder<VpnNexthop> idBuilder = InstanceIdentifier.builder(L3nexthop.class)
- .child(VpnNexthops.class, new VpnNexthopsKey(vpnId))
- .child(VpnNexthop.class, new VpnNexthopKey(ipAddress));
- InstanceIdentifier<VpnNexthop> id = idBuilder.build();
- Optional<VpnNexthop> nextHop = read(LogicalDatastoreType.CONFIGURATION, id);
-
- if(nextHop.isPresent()) return nextHop.get();
- else return null;
+ // check if vpn node is there
+ InstanceIdentifierBuilder<VpnNexthops> idBuilder = InstanceIdentifier.builder(L3nexthop.class)
+ .child(VpnNexthops.class, new VpnNexthopsKey(vpnId));
+ InstanceIdentifier<VpnNexthops> id = idBuilder.build();
+ Optional<VpnNexthops> vpnNexthops = read(LogicalDatastoreType.CONFIGURATION, id);
+ if (!vpnNexthops.isPresent()) {
+
+ // get nexthops list for vpn
+ List<VpnNexthop> nexthops = vpnNexthops.get().getVpnNexthop();
+ for (VpnNexthop nexthop : nexthops) {
+ if (nexthop.getIpAddress().equals(ipAddress)) {
+ // return nexthop
+ return nexthop;
+ }
+ }
+ }
+ //return null if not found
+ return null;
}
private TunnelNexthop getTunnelNexthop(long dpnId, String ipAddress) {
- InstanceIdentifierBuilder<TunnelNexthop> idBuilder = InstanceIdentifier.builder(L3nexthop.class)
- .child(TunnelNexthops.class, new TunnelNexthopsKey(dpnId))
- .child(TunnelNexthop.class, new TunnelNexthopKey(ipAddress));
- InstanceIdentifier<TunnelNexthop> id = idBuilder.build();
- Optional<TunnelNexthop> nextHop = read(LogicalDatastoreType.CONFIGURATION, id);
+
+ InstanceIdentifierBuilder<TunnelNexthops> idBuilder = InstanceIdentifier.builder(L3nexthop.class)
+ .child(TunnelNexthops.class, new TunnelNexthopsKey(dpnId));
- if(nextHop.isPresent()) return nextHop.get();
- else return null;
+ // check if vpn node is there
+ InstanceIdentifier<TunnelNexthops> id = idBuilder.build();
+ Optional<TunnelNexthops> dpnNexthops = read(LogicalDatastoreType.CONFIGURATION, id);
+ if (!dpnNexthops.isPresent()) {
+ List<TunnelNexthop> nexthops = dpnNexthops.get().getTunnelNexthop();
+ for (TunnelNexthop nexthop : nexthops) {
+ if (nexthop.getIpAddress().equals(ipAddress)) {
+ return nexthop;
+ }
+ }
+ }
+ return null;
}
public long getNextHopPointer(long dpnId, long vpnId, String prefixIp, String nextHopIp) {
- String endpointIp = "10.10.10.1";//interfaceManager.getLocalEndpointIp(dpnId);
+ String endpointIp = interfaceManager.getEndpointIpForDpn(dpnId);
if (nextHopIp.equals(endpointIp)) {
VpnNexthop vpnNextHop = getVpnNexthop(vpnId, prefixIp);
return vpnNextHop.getEgressPointer();
}
}
- public void removeRemoteNextHop(String ifname, String IpAddress)
- {
- String nhKey = new String("nexthop" + ifname + IpAddress);
- int groupId = 1;//getIdManager().getUniqueId(L3Constants.L3NEXTHOP_GROUPID_POOL, nhKey);
+ private void removeTunnelNexthopFromDS(long dpnId, String ipPrefix) {
-/* if (getNextHop(groupId) != Null){
- List<BucketInfo> listBucketInfo = new ArrayList<BucketInfo>();
- List<ActionInfo> listActionInfo = null;//nextHop.getActions({output to port});
- BucketInfo bucket = new BucketInfo(listActionInfo);
- listBucketInfo.add(bucket);
- //GroupEntity groupEntity = MDSALUtil.buildGroupEntity
- (dpId, groupId, IPAddress, GroupTypes.GroupIndirect, listBucketInfo);
- //getMdsalApiManager().removeGroup(groupEntity, objTransaction???);
+ InstanceIdentifierBuilder<TunnelNexthop> idBuilder = InstanceIdentifier.builder(L3nexthop.class)
+ .child(TunnelNexthops.class, new TunnelNexthopsKey(dpnId))
+ .child(TunnelNexthop.class, new TunnelNexthopKey(ipPrefix));
+ InstanceIdentifier<TunnelNexthop> id = idBuilder.build();
+ // remove from DS
+ delete(LogicalDatastoreType.OPERATIONAL, id);
+ }
+
+ private void removeVpnNexthopFromDS(long vpnId, String ipPrefix) {
+
+ InstanceIdentifierBuilder<VpnNexthop> idBuilder = InstanceIdentifier.builder(L3nexthop.class)
+ .child(VpnNexthops.class, new VpnNexthopsKey(vpnId))
+ .child(VpnNexthop.class, new VpnNexthopKey(ipPrefix));
+ InstanceIdentifier<VpnNexthop> id = idBuilder.build();
+ // remove from DS
+ delete(LogicalDatastoreType.OPERATIONAL, id);
+ }
+
+
+ public void removeLocalNextHop(String vpnName, String ipAddress) {
+ long vpnId = getVpnId(vpnName);
+
+ VpnNexthop nh = getVpnNexthop(vpnId, ipAddress);
+ if (nh != null) {
+ // how to inform and remove dependent FIB entries??
+ // we need to do it before the group is removed
+
+ // remove Group ...
+
//update MD-SAL DS
- removeNextHopFromDS(dpId, vpn, ipAddress);
- }else{
- //check update
- }*/
+ removeVpnNexthopFromDS(vpnId, ipAddress);
+ } else {
+ //throw error
+ }
+
+ }
+
+ public void removeRemoteNextHop(long dpnId, String ipAddress) {
+
+ TunnelNexthop nh = getTunnelNexthop(dpnId, ipAddress);
+ if (nh != null) {
+ // how to inform and remove dependent FIB entries??
+ // we need to do it before the group is removed
+
+ // remove Group ...
+ //update MD-SAL DS
+ removeTunnelNexthopFromDS(dpnId, ipAddress);
+ } else {
+ //throw error
+ }
+
+ }
+
+ @Override
+ public Future<RpcResult<GetEgressPointerOutput>> getEgressPointer(
+ GetEgressPointerInput input) {
+ long egressGroupId =
+ getNextHopPointer(input.getDpnId(), input.getVpnId(), input.getIpPrefix(), input.getNexthopIp());
+
+ GetEgressPointerOutputBuilder output = new GetEgressPointerOutputBuilder();
+ output.setEgressPointer(egressGroupId);
+
+ RpcResult<GetEgressPointerOutput> result = null;
+ //Rpcs.<GetEgressPointerOutput> getRpcResult(false, output.build());
+ return Futures.immediateFuture(result);
}
private <T extends DataObject> Optional<T> read(LogicalDatastoreType datastoreType,
}
- @Override
- public Future<RpcResult<GetEgressPointerOutput>> getEgressPointer(
- GetEgressPointerInput input) {
- long egressGroupId =
- getNextHopPointer(input.getDpnId(), input.getVpnId(), input.getIpPrefix(), input.getNexthopIp());
-
- GetEgressPointerOutputBuilder output = new GetEgressPointerOutputBuilder();
- output.setEgressPointer(egressGroupId);
-
- /*RpcResult<GetEgressPointerOutput> result = Rpcs.<GetEgressPointerOutput> getRpcResult(false, output.build());
- return Futures.immediateFuture(result);*/
- return null;
+ private <T extends DataObject> void delete(LogicalDatastoreType datastoreType, InstanceIdentifier<T> path) {
+ WriteTransaction tx = broker.newWriteOnlyTransaction();
+ tx.delete(datastoreType, path);
+ Futures.addCallback(tx.submit(), DEFAULT_CALLBACK);
}
}
\ No newline at end of file
Code Review / vpnservice.git / blobdiff