--- /dev/null
+/*
+ * Copyright (c) 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,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.vpnservice.fibmanager;
+
+import java.math.BigInteger;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.Future;
+
+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.fibmanager.api.IFibManager;
+import org.opendaylight.vpnservice.mdsalutil.ActionInfo;
+import org.opendaylight.vpnservice.mdsalutil.ActionType;
+import org.opendaylight.vpnservice.mdsalutil.InstructionInfo;
+import org.opendaylight.vpnservice.mdsalutil.InstructionType;
+import org.opendaylight.vpnservice.mdsalutil.MDSALUtil;
+import org.opendaylight.vpnservice.mdsalutil.MatchFieldType;
+import org.opendaylight.vpnservice.mdsalutil.MatchInfo;
+import org.opendaylight.vpnservice.mdsalutil.MetaDataUtil;
+import org.opendaylight.vpnservice.mdsalutil.NwConstants;
+import org.opendaylight.vpnservice.mdsalutil.interfaces.IMdsalApiManager;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.VpnInstanceOpData;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.VpnInstanceToVpnId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntryBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.VpnInstanceOpDataEntryKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnList;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnListBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.VpnToDpnListKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.IpAddressesBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.IpAddressesKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fib.rpc.rev160121.CreateFibEntryInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fib.rpc.rev160121.RemoveFibEntryInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.fib.rpc.rev160121.FibRpcService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.VpnInterfaces;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.Optional;
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+
+import static org.opendaylight.vpnservice.fibmanager.FibConstants.*;
+
+public class FibRpcServiceImpl implements FibRpcService {
+
+ private static final Logger LOG = LoggerFactory.getLogger(FibRpcServiceImpl.class);
+ private IMdsalApiManager mdsalManager;
+ private DataBroker broker;
+ private IFibManager fibManager;
+
+ public FibRpcServiceImpl(DataBroker broker, IMdsalApiManager mdsalManager, IFibManager fibManager) {
+ this.broker = broker;
+ this.mdsalManager = mdsalManager;
+ this.fibManager = fibManager;
+ }
+
+
+ /**
+ * to install FIB routes on specified dpn with given instructions
+ *
+ */
+ public Future<RpcResult<Void>> createFibEntry(CreateFibEntryInput input) {
+
+ BigInteger dpnId = input.getSourceDpid();
+ String vpnName = input.getVpnName();
+ long vpnId = getVpnId(broker, vpnName);
+ String ipAddress = input.getIpAddress();
+ LOG.info("Create custom FIB entry - {} on dpn {} for VPN {} ", ipAddress, dpnId, vpnName);
+ List<Instruction> instructions = input.getInstruction();
+
+ makeLocalFibEntry(vpnId, dpnId, ipAddress, instructions);
+ updateVpnToDpnAssociation(vpnId, dpnId, ipAddress, vpnName);
+
+ return Futures.immediateFuture(RpcResultBuilder.<Void>success().build());
+ }
+
+ /**
+ * to remove FIB/LFIB/TST routes from specified dpn
+ *
+ */
+ public Future<RpcResult<Void>> removeFibEntry(RemoveFibEntryInput input) {
+
+ BigInteger dpnId = input.getSourceDpid();
+ String vpnName = input.getVpnName();
+ long vpnId = getVpnId(broker, vpnName);
+ long serviceId = input.getServiceId();
+ String ipAddress = input.getIpAddress();
+
+ LOG.info("Delete custom FIB entry - {} on dpn {} for VPN {} ", ipAddress, dpnId, vpnName);
+
+ removeLocalFibEntry(dpnId, vpnId, ipAddress);
+ //removeLFibTableEntry(dpnId, serviceId);
+ //removeTunnelTableEntry(dpnId, serviceId);
+ removeFromVpnDpnAssociation(vpnId, dpnId, ipAddress, vpnName);
+
+ return Futures.immediateFuture(RpcResultBuilder.<Void>success().build());
+ }
+
+ private void removeLocalFibEntry(BigInteger dpnId, long vpnId, String ipPrefix) {
+ String values[] = ipPrefix.split("/");
+ String ipAddress = values[0];
+ int prefixLength = (values.length == 1) ? 0 : Integer.parseInt(values[1]);
+ LOG.debug("Removing route from DPN. ip {} masklen {}", ipAddress, prefixLength);
+ InetAddress destPrefix = null;
+ try {
+ destPrefix = InetAddress.getByName(ipAddress);
+ } catch (UnknownHostException e) {
+ LOG.error("UnknowHostException in removeRoute. Failed to remove Route for ipPrefix {}", ipAddress);
+ return;
+ }
+ List<MatchInfo> matches = new ArrayList<MatchInfo>();
+
+ matches.add(new MatchInfo(MatchFieldType.metadata, new BigInteger[] {
+ BigInteger.valueOf(vpnId), MetaDataUtil.METADATA_MASK_VRFID }));
+
+ matches.add(new MatchInfo(MatchFieldType.eth_type,
+ new long[] { 0x0800L }));
+
+ if(prefixLength != 0) {
+ matches.add(new MatchInfo(MatchFieldType.ipv4_destination, new String[] {
+ destPrefix.getHostAddress(), Integer.toString(prefixLength) }));
+ }
+
+ String flowRef = getFlowRef(dpnId, NwConstants.L3_FIB_TABLE, vpnId, ipAddress);
+
+
+ int priority = DEFAULT_FIB_FLOW_PRIORITY + prefixLength;
+ Flow flowEntity = MDSALUtil.buildFlowNew(NwConstants.L3_FIB_TABLE, flowRef,
+ priority, flowRef, 0, 0,
+ COOKIE_VM_FIB_TABLE, matches, null);
+
+ mdsalManager.removeFlow(dpnId, flowEntity);
+
+ LOG.debug("FIB entry for route {} on dpn {} removed successfully", ipAddress, dpnId);
+ }
+
+ private void removeLFibTableEntry(BigInteger dpnId, long serviceId) {
+ List<MatchInfo> matches = new ArrayList<MatchInfo>();
+ matches.add(new MatchInfo(MatchFieldType.eth_type,
+ new long[] { 0x8847L }));
+ matches.add(new MatchInfo(MatchFieldType.mpls_label, new String[]{Long.toString(serviceId)}));
+
+ String flowRef = getFlowRef(dpnId, NwConstants.L3_LFIB_TABLE, serviceId, "");
+
+ LOG.debug("removing LFib entry with flow ref {}", flowRef);
+
+ Flow flowEntity = MDSALUtil.buildFlowNew(NwConstants.L3_LFIB_TABLE, flowRef,
+ DEFAULT_FIB_FLOW_PRIORITY, flowRef, 0, 0,
+ COOKIE_VM_LFIB_TABLE, matches, null);
+
+ mdsalManager.removeFlow(dpnId, flowEntity);
+
+ LOG.debug("LFIB Entry for dpID : {} label : {} removed successfully {}",dpnId, serviceId);
+ }
+
+ private void removeTunnelTableEntry(BigInteger dpnId, long serviceId) {
+ LOG.info("remove terminatingServiceActions called with DpnId = {} and label = {}", dpnId , serviceId);
+ List<MatchInfo> mkMatches = new ArrayList<MatchInfo>();
+ // Matching metadata
+ mkMatches.add(new MatchInfo(MatchFieldType.tunnel_id, new BigInteger[] {BigInteger.valueOf(serviceId)}));
+ Flow flowEntity = MDSALUtil.buildFlowNew(NwConstants.INTERNAL_TUNNEL_TABLE,
+ getFlowRef(dpnId, NwConstants.INTERNAL_TUNNEL_TABLE, serviceId, ""),
+ 5, String.format("%s:%d","TST Flow Entry ",serviceId), 0, 0,
+ COOKIE_TUNNEL.add(BigInteger.valueOf(serviceId)), mkMatches, null);
+ mdsalManager.removeFlow(dpnId, flowEntity);
+ LOG.debug("Terminating service Entry for dpID {} : label : {} removed successfully {}",dpnId, serviceId);
+ }
+
+ private void makeTunnelTableEntry(BigInteger dpnId, long serviceId, List<Instruction> customInstructions) {
+ List<MatchInfo> mkMatches = new ArrayList<MatchInfo>();
+
+ LOG.info("create terminatingServiceAction on DpnId = {} and serviceId = {} and actions = {}", dpnId , serviceId);
+
+ mkMatches.add(new MatchInfo(MatchFieldType.tunnel_id, new BigInteger[] {BigInteger.valueOf(serviceId)}));
+
+ Flow terminatingServiceTableFlowEntity = MDSALUtil.buildFlowNew(NwConstants.INTERNAL_TUNNEL_TABLE,
+ getFlowRef(dpnId, NwConstants.INTERNAL_TUNNEL_TABLE, serviceId, ""), 5, String.format("%s:%d","TST Flow Entry ",serviceId),
+ 0, 0, COOKIE_TUNNEL.add(BigInteger.valueOf(serviceId)),mkMatches, customInstructions);
+
+ mdsalManager.installFlow(dpnId, terminatingServiceTableFlowEntity);
+ }
+
+ private long getIpAddress(byte[] rawIpAddress) {
+ return (((rawIpAddress[0] & 0xFF) << (3 * 8)) + ((rawIpAddress[1] & 0xFF) << (2 * 8))
+ + ((rawIpAddress[2] & 0xFF) << (1 * 8)) + (rawIpAddress[3] & 0xFF)) & 0xffffffffL;
+ }
+
+ private void makeLocalFibEntry(long vpnId, BigInteger dpnId, String ipPrefix, List<Instruction> customInstructions) {
+ String values[] = ipPrefix.split("/");
+ String ipAddress = values[0];
+ int prefixLength = (values.length == 1) ? 0 : Integer.parseInt(values[1]);
+ LOG.debug("Adding route to DPN. ip {} masklen {}", ipAddress, prefixLength);
+ InetAddress destPrefix = null;
+ try {
+ destPrefix = InetAddress.getByName(ipAddress);
+ } catch (UnknownHostException e) {
+ LOG.error("UnknowHostException in addRoute. Failed to add Route for ipPrefix {}", ipAddress);
+ return;
+ }
+ List<MatchInfo> matches = new ArrayList<MatchInfo>();
+
+ matches.add(new MatchInfo(MatchFieldType.metadata, new BigInteger[] {
+ BigInteger.valueOf(vpnId), MetaDataUtil.METADATA_MASK_VRFID }));
+
+ matches.add(new MatchInfo(MatchFieldType.eth_type,
+ new long[] { 0x0800L }));
+
+ if(prefixLength != 0) {
+ matches.add(new MatchInfo(MatchFieldType.ipv4_destination, new String[] {
+ destPrefix.getHostAddress(), Integer.toString(prefixLength) }));
+ }
+
+ String flowRef = getFlowRef(dpnId, NwConstants.L3_FIB_TABLE, vpnId, ipAddress);
+
+
+ int priority = DEFAULT_FIB_FLOW_PRIORITY + prefixLength;
+ Flow flowEntity = MDSALUtil.buildFlowNew(NwConstants.L3_FIB_TABLE, flowRef,
+ priority, flowRef, 0, 0,
+ COOKIE_VM_FIB_TABLE, matches, customInstructions);
+
+ mdsalManager.installFlow(dpnId, flowEntity);
+
+ LOG.debug("FIB entry for route {} on dpn {} installed successfully", ipAddress, dpnId);
+ }
+
+ private void makeLFibTableEntry(BigInteger dpId, long serviceId, List<Instruction> customInstructions) {
+ List<MatchInfo> matches = new ArrayList<MatchInfo>();
+ matches.add(new MatchInfo(MatchFieldType.eth_type,
+ new long[] { 0x8847L }));
+ matches.add(new MatchInfo(MatchFieldType.mpls_label, new String[]{Long.toString(serviceId)}));
+
+ List<Instruction> instructions = new ArrayList<Instruction>();
+ List<ActionInfo> actionsInfos = new ArrayList<ActionInfo>();
+ actionsInfos.add(new ActionInfo(ActionType.pop_mpls, new String[]{}));
+ Instruction writeInstruction = new InstructionInfo(InstructionType.write_actions, actionsInfos).buildInstruction(0);
+ instructions.add(writeInstruction);
+ instructions.addAll(customInstructions);
+
+ // Install the flow entry in L3_LFIB_TABLE
+ String flowRef = getFlowRef(dpId, NwConstants.L3_LFIB_TABLE, serviceId, "");
+
+ Flow flowEntity = MDSALUtil.buildFlowNew(NwConstants.L3_LFIB_TABLE, flowRef,
+ DEFAULT_FIB_FLOW_PRIORITY, flowRef, 0, 0,
+ COOKIE_VM_LFIB_TABLE, matches, instructions);
+
+ mdsalManager.installFlow(dpId, flowEntity);
+
+ LOG.debug("LFIB Entry for dpID {} : label : {} modified successfully {}",dpId, serviceId );
+ }
+
+ private String getFlowRef(BigInteger dpnId, short tableId, long id, String ipAddress) {
+ return new StringBuilder(64).append(FLOWID_PREFIX).append(dpnId).append(NwConstants.FLOWID_SEPARATOR)
+ .append(tableId).append(NwConstants.FLOWID_SEPARATOR)
+ .append(id).append(NwConstants.FLOWID_SEPARATOR).append(ipAddress).toString();
+ }
+
+ private synchronized void updateVpnToDpnAssociation(long vpnId, BigInteger dpnId, String ipAddr, String vpnName) {
+ LOG.debug("Updating VPN to DPN list for dpn : {} for VPN: {} with ip: {}",
+ dpnId, vpnName, ipAddr);
+ String routeDistinguisher = getVpnRd(broker, vpnName);
+ String rd = (routeDistinguisher == null) ? vpnName : routeDistinguisher;
+ InstanceIdentifier<VpnToDpnList> id = getVpnToDpnListIdentifier(rd, dpnId);
+ Optional<VpnToDpnList> dpnInVpn = MDSALUtil.read(broker, LogicalDatastoreType.OPERATIONAL, id);
+ org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.IpAddresses
+ ipAddress = new IpAddressesBuilder().setIpAddress(ipAddr).build();
+
+ if (dpnInVpn.isPresent()) {
+ MDSALUtil.syncWrite(broker, LogicalDatastoreType.OPERATIONAL, id.child(
+ org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance
+ .op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.IpAddresses.class,
+ new IpAddressesKey(ipAddr)), ipAddress);
+ } else {
+ MDSALUtil.syncUpdate(broker, LogicalDatastoreType.OPERATIONAL,
+ getVpnInstanceOpDataIdentifier(rd),
+ getVpnInstanceOpData(rd, vpnId));
+ VpnToDpnListBuilder vpnToDpnList = new VpnToDpnListBuilder().setDpnId(dpnId);
+ List<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data
+ .vpn.instance.op.data.entry.vpn.to.dpn.list.IpAddresses> ipAddresses = new ArrayList<>();
+ ipAddresses.add(ipAddress);
+ MDSALUtil.syncWrite(broker, LogicalDatastoreType.OPERATIONAL, id,
+ vpnToDpnList.setIpAddresses(ipAddresses).build());
+ LOG.debug("populate FIB on new dpn {} for VPN {}", dpnId, vpnName);
+ fibManager.populateFibOnNewDpn(dpnId, vpnId, rd);
+ }
+ }
+
+ private synchronized void removeFromVpnDpnAssociation(long vpnId, BigInteger dpnId, String ipAddr, String vpnName) {
+ LOG.debug("Removing association of VPN to DPN list for dpn : {} for VPN: {} with ip: {}",
+ dpnId, vpnName, ipAddr);
+ String routeDistinguisher = getVpnRd(broker, vpnName);
+ String rd = (routeDistinguisher == null) ? vpnName : routeDistinguisher;
+ InstanceIdentifier<VpnToDpnList> id = getVpnToDpnListIdentifier(rd, dpnId);
+ Optional<VpnToDpnList> dpnInVpn = MDSALUtil.read(broker, LogicalDatastoreType.OPERATIONAL, id);
+ if (dpnInVpn.isPresent()) {
+ List<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data
+ .vpn.instance.op.data.entry.vpn.to.dpn.list.IpAddresses> ipAddresses = dpnInVpn.get().getIpAddresses();
+ org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data.vpn.instance.op.data.entry.vpn.to.dpn.list.IpAddresses
+ ipAddress = new IpAddressesBuilder().setIpAddress(ipAddr).build();
+
+ if (ipAddresses != null && ipAddresses.remove(ipAddress)) {
+ if (ipAddresses.isEmpty()) {
+ List<VpnInterfaces> vpnInterfaces = dpnInVpn.get().getVpnInterfaces();
+ if(vpnInterfaces ==null || vpnInterfaces.isEmpty()) {
+ //Clean up the dpn
+ LOG.debug("Cleaning up dpn {} from VPN {}", dpnId, vpnName);
+ MDSALUtil.syncDelete(broker, LogicalDatastoreType.OPERATIONAL, id);
+ fibManager.cleanUpDpnForVpn(dpnId, vpnId, rd);
+ }
+ } else {
+ delete(broker, LogicalDatastoreType.OPERATIONAL, id.child(
+ org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.op.data
+ .vpn.instance.op.data.entry.vpn.to.dpn.list.IpAddresses.class,
+ new IpAddressesKey(ipAddr)));
+ }
+ }
+ }
+ }
+
+ //TODO: Below Util methods to be removed once VpnUtil methods are exposed in api bundle
+ public static String getVpnRd(DataBroker broker, String vpnName) {
+
+ InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> id
+ = getVpnInstanceToVpnIdIdentifier(vpnName);
+ Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> vpnInstance
+ = MDSALUtil.read(broker, LogicalDatastoreType.CONFIGURATION, id);
+
+ String rd = null;
+ if(vpnInstance.isPresent()) {
+ rd = vpnInstance.get().getVrfId();
+ }
+ return rd;
+ }
+
+ static InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance>
+ getVpnInstanceToVpnIdIdentifier(String vpnName) {
+ return InstanceIdentifier.builder(VpnInstanceToVpnId.class)
+ .child(org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance.class,
+ new org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstanceKey(vpnName)).build();
+ }
+
+
+ static InstanceIdentifier<VpnToDpnList> getVpnToDpnListIdentifier(String rd, BigInteger dpnId) {
+ return InstanceIdentifier.builder(VpnInstanceOpData.class)
+ .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(rd))
+ .child(VpnToDpnList.class, new VpnToDpnListKey(dpnId)).build();
+ }
+
+ static InstanceIdentifier<VpnInstanceOpDataEntry> getVpnInstanceOpDataIdentifier(String rd) {
+ return InstanceIdentifier.builder(VpnInstanceOpData.class)
+ .child(VpnInstanceOpDataEntry.class, new VpnInstanceOpDataEntryKey(rd)).build();
+ }
+
+ static VpnInstanceOpDataEntry getVpnInstanceOpData(String rd, long vpnId) {
+ return new VpnInstanceOpDataEntryBuilder().setVrfId(rd).setVpnId(vpnId).build();
+ }
+
+ static <T extends DataObject> void delete(DataBroker broker, LogicalDatastoreType datastoreType,
+ InstanceIdentifier<T> path) {
+ WriteTransaction tx = broker.newWriteOnlyTransaction();
+ tx.delete(datastoreType, path);
+ tx.submit();
+ }
+
+ static long getVpnId(DataBroker broker, String vpnName) {
+
+ InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> id
+ = getVpnInstanceToVpnIdIdentifier(vpnName);
+ Optional<org.opendaylight.yang.gen.v1.urn.opendaylight.l3vpn.rev130911.vpn.instance.to.vpn.id.VpnInstance> vpnInstance
+ = MDSALUtil.read(broker, LogicalDatastoreType.CONFIGURATION, id);
+
+ long vpnId = -1;
+ if(vpnInstance.isPresent()) {
+ vpnId = vpnInstance.get().getVpnId();
+ }
+ return vpnId;
+ }
+
+}
Code Review / vpnservice.git / blobdiff