/*
- * Copyright (c) 2016 Red Hat, Inc. and others. All rights reserved.
+ * Copyright © 2016, 2017 Red Hat, Inc. 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.netvirt.aclservice.utils;
import com.google.common.base.Optional;
-import com.googlecode.ipv6.IPv6Address;
-import com.googlecode.ipv6.IPv6NetworkMask;
+import com.google.common.collect.Lists;
+import com.google.common.net.InetAddresses;
import java.math.BigInteger;
import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
import java.util.HashMap;
+import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+import java.util.SortedSet;
+import java.util.TreeSet;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
+import javax.inject.Inject;
+import javax.inject.Singleton;
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.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.genius.interfacemanager.globals.InterfaceServiceUtil;
import org.opendaylight.genius.mdsalutil.MDSALUtil;
-import org.opendaylight.genius.mdsalutil.MatchFieldType;
-import org.opendaylight.genius.mdsalutil.MatchInfo;
import org.opendaylight.genius.mdsalutil.MatchInfoBase;
import org.opendaylight.genius.mdsalutil.MetaDataUtil;
import org.opendaylight.genius.mdsalutil.NwConstants;
-import org.opendaylight.genius.mdsalutil.NxMatchFieldType;
import org.opendaylight.genius.mdsalutil.NxMatchInfo;
+import org.opendaylight.genius.mdsalutil.instructions.InstructionWriteMetadata;
+import org.opendaylight.genius.mdsalutil.matches.MatchArpSpa;
+import org.opendaylight.genius.mdsalutil.matches.MatchEthernetDestination;
+import org.opendaylight.genius.mdsalutil.matches.MatchEthernetType;
+import org.opendaylight.genius.mdsalutil.matches.MatchIcmpv6;
+import org.opendaylight.genius.mdsalutil.matches.MatchIpProtocol;
+import org.opendaylight.genius.mdsalutil.matches.MatchIpv4Destination;
+import org.opendaylight.genius.mdsalutil.matches.MatchIpv4Source;
+import org.opendaylight.genius.mdsalutil.matches.MatchIpv6Destination;
+import org.opendaylight.genius.mdsalutil.matches.MatchIpv6Source;
+import org.opendaylight.genius.mdsalutil.matches.MatchMetadata;
+import org.opendaylight.genius.mdsalutil.matches.MatchUdpDestinationPort;
+import org.opendaylight.genius.mdsalutil.matches.MatchUdpSourcePort;
+import org.opendaylight.genius.mdsalutil.nxmatches.NxMatchRegister;
import org.opendaylight.genius.mdsalutil.packet.IPProtocols;
import org.opendaylight.netvirt.aclservice.api.AclServiceManager.MatchCriteria;
import org.opendaylight.netvirt.aclservice.api.utils.AclInterface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160218.Ipv4Acl;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160218.access.lists.Acl;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160218.access.lists.AclKey;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160218.access.lists.acl.AccessListEntries;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.access.control.list.rev160218.access.lists.acl.access.list.entries.Ace;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
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.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.MacAddress;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.Uuid;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.list.Instruction;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.CreateIdPoolInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.DeleteIdPoolInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.DeleteIdPoolInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.ReleaseIdInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.ReleaseIdInputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetDpidFromInterfaceInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetDpidFromInterfaceInputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.GetDpidFromInterfaceOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rpcs.rev160406.OdlInterfaceRpcService;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.ServiceBindings;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.ServiceModeBase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.ServiceModeEgress;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.ServiceTypeFlowBased;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.StypeOpenflow;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.StypeOpenflowBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.service.bindings.services.info.BoundServicesBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.servicebinding.rev160406.service.bindings.services.info.BoundServicesKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.config.rev160806.AclserviceConfig;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.rev160608.DirectionBase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.rev160608.InterfaceAcl;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.rev160608.IpPrefixOrAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.rev160608.PortsSubnetIpPrefixes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.rev160608.SecurityRuleAttr;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.rev160608.interfaces._interface.AllowedAddressPairs;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.rev160608.ports.subnet.ip.prefixes.PortSubnetIpPrefixes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.aclservice.rev160608.ports.subnet.ip.prefixes.PortSubnetIpPrefixesKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInstances;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.ElanInterfaces;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstance;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.instances.ElanInstanceKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterface;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.elan.rev150602.elan.interfaces.ElanInterfaceKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmNxReg6;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-@SuppressWarnings("deprecation")
+@Singleton
public final class AclServiceUtils {
private static final Logger LOG = LoggerFactory.getLogger(AclServiceUtils.class);
+ public static final AclserviceConfig.DefaultBehavior DEFAULT_DENY = AclserviceConfig.DefaultBehavior.Deny;
+ public static final AclserviceConfig.DefaultBehavior DEFAULT_ALLOW = AclserviceConfig.DefaultBehavior.Allow;
- private AclServiceUtils() { }
+ private final AclDataUtil aclDataUtil;
+ private final AclserviceConfig config;
+ private final IdManagerService idManager;
+
+ @Inject
+ public AclServiceUtils(AclDataUtil aclDataUtil, AclserviceConfig config, IdManagerService idManager) {
+ this.aclDataUtil = aclDataUtil;
+ this.config = config;
+ this.idManager = idManager;
+ }
/**
* Retrieves the Interface from the datastore.
* @param broker the data broker.
* @param datastoreType the data store type.
* @param path the wild card path.
+ * @param <T> type of DataObject
* @return the required object.
*/
public static <T extends DataObject> Optional<T> read(
DataBroker broker, LogicalDatastoreType datastoreType, InstanceIdentifier<T> path) {
-
- Optional<T> result = Optional.absent();
- ReadOnlyTransaction tx = broker.newReadOnlyTransaction();
- try {
- result = tx.read(datastoreType, path).checkedGet();
+ try (ReadOnlyTransaction tx = broker.newReadOnlyTransaction()) {
+ return tx.read(datastoreType, path).checkedGet();
} catch (ReadFailedException e) {
- LOG.warn("Failed to read InstanceIdentifier {} from {}", path, datastoreType, e);
- } finally {
- tx.close();
+ LOG.error("Failed to read InstanceIdentifier {} from {}", path, datastoreType, e);
+ return Optional.absent();
}
- return result;
}
/**
* @return the acl
*/
public static Acl getAcl(DataBroker broker, String aclKey) {
- Optional<Acl> optAcl = read(broker,
- LogicalDatastoreType.CONFIGURATION, getAclInstanceIdentifier(aclKey));
- if (optAcl.isPresent()) {
- return optAcl.get();
- }
- return null;
+ return read(broker, LogicalDatastoreType.CONFIGURATION, getAclInstanceIdentifier(aclKey)).orNull();
}
/** Creates the Acl instance identifier.
.Interface getInterfaceStateFromOperDS(DataBroker dataBroker, String interfaceName) {
InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508
.interfaces.state.Interface> ifStateId = buildStateInterfaceId(interfaceName);
- Optional<org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508
- .interfaces.state.Interface> ifStateOptional = MDSALUtil.read(LogicalDatastoreType
- .OPERATIONAL, ifStateId, dataBroker);
- if (!ifStateOptional.isPresent()) {
- return null;
- }
-
- return ifStateOptional.get();
+ return MDSALUtil.read(LogicalDatastoreType.OPERATIONAL, ifStateId, dataBroker).orNull();
}
/**
* @param srcPort the source port.
* @param dstPort the destination port.
* @param lportTag the lport tag
+ * @param serviceMode ingress or egress service
* @return list of matches.
*/
- public static List<MatchInfoBase> buildDhcpMatches(int srcPort, int dstPort, int lportTag) {
- List<MatchInfoBase> matches = new ArrayList<>(6);
- matches.add(new MatchInfo(MatchFieldType.eth_type,
- new long[] { NwConstants.ETHTYPE_IPV4 }));
- matches.add(new MatchInfo(MatchFieldType.ip_proto,
- new long[] { IPProtocols.UDP.intValue() }));
- matches.add(new MatchInfo(MatchFieldType.udp_dst,
- new long[] { dstPort }));
- matches.add(new MatchInfo(MatchFieldType.udp_src,
- new long[] { srcPort}));
- matches.add(AclServiceUtils.buildLPortTagMatch(lportTag));
+ public static List<MatchInfoBase> buildDhcpMatches(int srcPort, int dstPort, int lportTag,
+ Class<? extends ServiceModeBase> serviceMode) {
+ List<MatchInfoBase> matches = new ArrayList<>(5);
+ matches.add(MatchEthernetType.IPV4);
+ matches.add(MatchIpProtocol.UDP);
+ matches.add(new MatchUdpDestinationPort(dstPort));
+ matches.add(new MatchUdpSourcePort(srcPort));
+ matches.add(AclServiceUtils.buildLPortTagMatch(lportTag, serviceMode));
return matches;
}
* @param srcPort the source port.
* @param dstPort the destination port.
* @param lportTag the lport tag
+ * @param serviceMode ingress or egress
* @return list of matches.
*/
- public static List<MatchInfoBase> buildDhcpV6Matches(int srcPort, int dstPort, int lportTag) {
+ public static List<MatchInfoBase> buildDhcpV6Matches(int srcPort, int dstPort, int lportTag,
+ Class<? extends ServiceModeBase> serviceMode) {
List<MatchInfoBase> matches = new ArrayList<>(6);
- matches.add(new MatchInfo(MatchFieldType.eth_type,
- new long[] { NwConstants.ETHTYPE_IPV6 }));
- matches.add(new MatchInfo(MatchFieldType.ip_proto,
- new long[] { IPProtocols.UDP.intValue() }));
- matches.add(new MatchInfo(MatchFieldType.udp_dst,
- new long[] { dstPort }));
- matches.add(new MatchInfo(MatchFieldType.udp_src,
- new long[] { srcPort}));
- matches.add(AclServiceUtils.buildLPortTagMatch(lportTag));
+ matches.add(MatchEthernetType.IPV6);
+ matches.add(MatchIpProtocol.UDP);
+ matches.add(new MatchUdpDestinationPort(dstPort));
+ matches.add(new MatchUdpSourcePort(srcPort));
+ matches.add(AclServiceUtils.buildLPortTagMatch(lportTag, serviceMode));
return matches;
}
* @param icmpType the icmpv6-type.
* @param icmpCode the icmpv6-code.
* @param lportTag the lport tag
+ * @param serviceMode ingress or egress
* @return list of matches.
*/
- public static List<MatchInfoBase> buildIcmpV6Matches(int icmpType, int icmpCode, int lportTag) {
+ public static List<MatchInfoBase> buildIcmpV6Matches(int icmpType, int icmpCode, int lportTag,
+ Class<? extends ServiceModeBase> serviceMode) {
List<MatchInfoBase> matches = new ArrayList<>(6);
- matches.add(new MatchInfo(MatchFieldType.eth_type,
- new long[] { NwConstants.ETHTYPE_IPV6 }));
- matches.add(new MatchInfo(MatchFieldType.ip_proto,
- new long[] { IPProtocols.IPV6ICMP.intValue() }));
+ matches.add(MatchEthernetType.IPV6);
+ matches.add(MatchIpProtocol.ICMPV6);
if (icmpType != 0) {
- matches.add(new MatchInfo(MatchFieldType.icmp_v6,
- new long[] { icmpType, icmpCode}));
+ matches.add(new MatchIcmpv6((short) icmpType, (short) icmpCode));
}
- matches.add(AclServiceUtils.buildLPortTagMatch(lportTag));
+ matches.add(AclServiceUtils.buildLPortTagMatch(lportTag, serviceMode));
+ return matches;
+ }
+
+ public static List<MatchInfoBase> buildBroadcastIpV4Matches(String ipAddr) {
+ List<MatchInfoBase> matches = new ArrayList<>(2);
+ matches.add(new MatchEthernetDestination(new MacAddress(AclConstants.BROADCAST_MAC)));
+ matches.addAll(AclServiceUtils.buildIpMatches(new IpPrefixOrAddress(ipAddr.toCharArray()),
+ MatchCriteria.MATCH_DESTINATION));
+ return matches;
+ }
+
+ public static List<MatchInfoBase> buildL2BroadcastMatches() {
+ List<MatchInfoBase> matches = new ArrayList<>();
+ matches.add(new MatchEthernetDestination(new MacAddress(AclConstants.BROADCAST_MAC)));
return matches;
}
public static List<Uuid> getUpdatedAclList(List<Uuid> updatedAclList, List<Uuid> currentAclList) {
if (updatedAclList == null) {
- return null;
+ return Collections.emptyList();
}
List<Uuid> newAclList = new ArrayList<>(updatedAclList);
if (currentAclList == null) {
return dpId;
}
+ public static List<String> getIpBroadcastAddresses(List<IpPrefixOrAddress> cidrs) {
+ List<String> ipBroadcastAddresses = new ArrayList<>();
+ for (IpPrefixOrAddress cidr : cidrs) {
+ IpPrefix cidrIpPrefix = cidr.getIpPrefix();
+ if (cidrIpPrefix != null) {
+ Ipv4Prefix cidrIpv4Prefix = cidrIpPrefix.getIpv4Prefix();
+ if (cidrIpv4Prefix != null) {
+ ipBroadcastAddresses.add(getBroadcastAddressFromCidr(cidrIpv4Prefix.getValue()));
+ }
+ }
+ }
+ return ipBroadcastAddresses;
+ }
+
+ public static String getBroadcastAddressFromCidr(String cidr) {
+ String[] ipaddressValues = cidr.split("/");
+ int address = InetAddresses.coerceToInteger(InetAddresses.forString(ipaddressValues[0]));
+ int cidrPart = Integer.parseInt(ipaddressValues[1]);
+ int netmask = 0;
+ for (int j = 0; j < cidrPart; ++j) {
+ netmask |= 1 << 31 - j;
+ }
+ int network = address & netmask;
+ int broadcast = network | ~netmask;
+ return InetAddresses.toAddrString(InetAddresses.fromInteger(broadcast));
+ }
+
/**
* Builds the ip matches.
*
MatchCriteria matchCriteria) {
List<MatchInfoBase> flowMatches = new ArrayList<>();
IpPrefix ipPrefix = ipPrefixOrAddress.getIpPrefix();
- MatchFieldType matchFieldType;
if (ipPrefix != null) {
- if (ipPrefix.getIpv4Prefix() != null) {
- flowMatches.add(new MatchInfo(MatchFieldType.eth_type, new long[] {NwConstants.ETHTYPE_IPV4}));
- String[] ipaddressValues = ipPrefix.getIpv4Prefix().getValue().split("/");
- matchFieldType = (matchCriteria == MatchCriteria.MATCH_SOURCE)
- ? MatchFieldType.ipv4_source : MatchFieldType.ipv4_destination;
- flowMatches.add(new MatchInfo(matchFieldType, new String[] {ipaddressValues[0], ipaddressValues[1]}));
+ Ipv4Prefix ipv4Prefix = ipPrefix.getIpv4Prefix();
+ if (ipv4Prefix != null) {
+ flowMatches.add(MatchEthernetType.IPV4);
+ if (!ipv4Prefix.getValue().equals(AclConstants.IPV4_ALL_NETWORK)) {
+ flowMatches.add(matchCriteria == MatchCriteria.MATCH_SOURCE ? new MatchIpv4Source(ipv4Prefix)
+ : new MatchIpv4Destination(ipv4Prefix));
+ }
} else {
- matchFieldType = (matchCriteria == MatchCriteria.MATCH_SOURCE)
- ? MatchFieldType.ipv6_source : MatchFieldType.ipv6_destination;
- String[] ipv6addressValues = ipPrefix.getIpv6Prefix().getValue().split("/");
- IPv6Address ipv6Address = IPv6Address.fromString(ipv6addressValues[0]);
- IPv6Address maskedV6Address = ipv6Address.maskWithNetworkMask(
- IPv6NetworkMask.fromPrefixLength(Integer.parseInt(ipv6addressValues[1])));
- flowMatches.add(new MatchInfo(MatchFieldType.eth_type, new long[] {NwConstants.ETHTYPE_IPV6}));
- flowMatches.add(new MatchInfo(matchFieldType,
- new String[] {maskedV6Address.toString() + "/" + ipv6addressValues[1]}));
+ flowMatches.add(MatchEthernetType.IPV6);
+ flowMatches.add(matchCriteria == MatchCriteria.MATCH_SOURCE ? new MatchIpv6Source(
+ ipPrefix.getIpv6Prefix()) : new MatchIpv6Destination(ipPrefix.getIpv6Prefix()));
}
} else {
IpAddress ipAddress = ipPrefixOrAddress.getIpAddress();
if (ipAddress.getIpv4Address() != null) {
- matchFieldType = (matchCriteria == MatchCriteria.MATCH_SOURCE)
- ? MatchFieldType.ipv4_source : MatchFieldType.ipv4_destination;
- flowMatches.add(new MatchInfo(MatchFieldType.eth_type, new long[] {NwConstants.ETHTYPE_IPV4}));
- flowMatches.add(new MatchInfo(matchFieldType,
- new String[] {ipAddress.getIpv4Address().getValue(), "32"}));
+ flowMatches.add(MatchEthernetType.IPV4);
+ flowMatches.add(matchCriteria == MatchCriteria.MATCH_SOURCE ? new MatchIpv4Source(
+ ipAddress.getIpv4Address().getValue(), "32") : new MatchIpv4Destination(
+ ipAddress.getIpv4Address().getValue(), "32"));
} else {
- matchFieldType = (matchCriteria == MatchCriteria.MATCH_SOURCE)
- ? MatchFieldType.ipv6_source : MatchFieldType.ipv6_destination;
- flowMatches.add(new MatchInfo(MatchFieldType.eth_type, new long[] {NwConstants.ETHTYPE_IPV6}));
- flowMatches.add(new MatchInfo(matchFieldType,
- new String[] {ipAddress.getIpv6Address().getValue() + "/128" }));
+ flowMatches.add(MatchEthernetType.IPV6);
+ flowMatches.add(matchCriteria == MatchCriteria.MATCH_SOURCE ? new MatchIpv6Source(
+ ipAddress.getIpv6Address().getValue() + "/128") : new MatchIpv6Destination(
+ ipAddress.getIpv6Address().getValue() + "/128"));
}
}
return flowMatches;
}
+ /**
+ * Builds the arp ip matches.
+ * @param ipPrefixOrAddress the ip prefix or address
+ * @return the MatchInfoBase list
+ */
+ public static List<MatchInfoBase> buildArpIpMatches(IpPrefixOrAddress ipPrefixOrAddress) {
+ List<MatchInfoBase> flowMatches = new ArrayList<>();
+ IpPrefix ipPrefix = ipPrefixOrAddress.getIpPrefix();
+ if (ipPrefix != null) {
+ Ipv4Prefix ipv4Prefix = ipPrefix.getIpv4Prefix();
+ if (ipv4Prefix != null && !ipv4Prefix.getValue().equals(AclConstants.IPV4_ALL_NETWORK)) {
+ flowMatches.add(new MatchArpSpa(ipv4Prefix));
+ }
+ } else {
+ IpAddress ipAddress = ipPrefixOrAddress.getIpAddress();
+ if (ipAddress != null && ipAddress.getIpv4Address() != null) {
+ flowMatches.add(new MatchArpSpa(ipAddress.getIpv4Address().getValue(), "32"));
+ }
+ }
+ return flowMatches;
+ }
+
+ private List<MatchInfoBase> buildAclIdMetadataMatches(Uuid remoteAclId) {
+ List<MatchInfoBase> flowMatches = new ArrayList<>();
+ BigInteger aclId = buildAclId(remoteAclId);
+ if (aclId.intValue() != AclConstants.INVALID_ACL_TAG) {
+ MatchMetadata metadataMatch = new MatchMetadata(getAclTagMetadata(aclId),
+ MetaDataUtil.METADATA_MASK_REMOTE_ACL_TAG);
+ flowMatches.add(metadataMatch);
+ } else {
+ LOG.error("Failed building metadata match for Acl id match. Failed to allocate id");
+ }
+ return flowMatches;
+ }
+
+ public static MatchInfoBase buildAclTagMetadataMatch(Integer aclTag) {
+ return new MatchMetadata(getAclTagMetadata(BigInteger.valueOf(aclTag)),
+ MetaDataUtil.METADATA_MASK_REMOTE_ACL_TAG);
+ }
+
+ public BigInteger buildAclId(Uuid remoteAclId) {
+ Integer aclId = allocateAclTag(remoteAclId.getValue());
+ return BigInteger.valueOf(aclId);
+ }
+
+ public static BigInteger getAclTagMetadata(BigInteger aclTag) {
+ return aclTag.shiftLeft(4);
+ }
+
+ /**
+ * Does IPv4 address exists in the list of allowed address pair.
+ *
+ * @param aaps the allowed address pairs
+ * @return true, if successful
+ */
+ public static boolean doesIpv4AddressExists(List<AllowedAddressPairs> aaps) {
+ if (aaps == null) {
+ return false;
+ }
+ for (AllowedAddressPairs aap : aaps) {
+ IpPrefixOrAddress ipPrefixOrAddress = aap.getIpAddress();
+ IpPrefix ipPrefix = ipPrefixOrAddress.getIpPrefix();
+ if (ipPrefix != null) {
+ if (ipPrefix.getIpv4Prefix() != null) {
+ return true;
+ }
+ } else {
+ IpAddress ipAddress = ipPrefixOrAddress.getIpAddress();
+ if (ipAddress != null && ipAddress.getIpv4Address() != null) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Does IPv6 address exists in the list of allowed address pair.
+ *
+ * @param aaps the allowed address pairs
+ * @return true, if successful
+ */
+ public static boolean doesIpv6AddressExists(List<AllowedAddressPairs> aaps) {
+ if (aaps == null) {
+ return false;
+ }
+ for (AllowedAddressPairs aap : aaps) {
+ IpPrefixOrAddress ipPrefixOrAddress = aap.getIpAddress();
+ IpPrefix ipPrefix = ipPrefixOrAddress.getIpPrefix();
+ if (ipPrefix != null) {
+ if (ipPrefix.getIpv6Prefix() != null) {
+ return true;
+ }
+ } else {
+ IpAddress ipAddress = ipPrefixOrAddress.getIpAddress();
+ if (ipAddress != null && ipAddress.getIpv6Address() != null) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
/**
* Gets the lport tag match.
+ * Ingress match is based on metadata and egress match is based on masked reg6
*
* @param lportTag the lport tag
+ * @param serviceMode ingress or egress service mode
* @return the lport tag match
*/
- public static MatchInfo buildLPortTagMatch(int lportTag) {
- return new MatchInfo(MatchFieldType.metadata,
- new BigInteger[] {MetaDataUtil.getLportTagMetaData(lportTag), MetaDataUtil.METADATA_MASK_LPORT_TAG});
+ public static MatchInfoBase buildLPortTagMatch(int lportTag, Class<? extends ServiceModeBase> serviceMode) {
+ if (serviceMode != null && serviceMode.isAssignableFrom(ServiceModeEgress.class)) {
+ return new NxMatchRegister(NxmNxReg6.class, MetaDataUtil.getLportTagForReg6(lportTag).longValue(),
+ MetaDataUtil.getLportTagMaskForReg6());
+ } else {
+ return new MatchMetadata(MetaDataUtil.getLportTagMetaData(lportTag), MetaDataUtil.METADATA_MASK_LPORT_TAG);
+ }
+ }
+
+ public static List<MatchInfoBase> buildMatchesForLPortTagAndRemoteAclTag(Integer lportTag, Integer aclTag,
+ Class<? extends ServiceModeBase> serviceMode) {
+ List<MatchInfoBase> matches = new ArrayList<>();
+ if (serviceMode != null && serviceMode.isAssignableFrom(ServiceModeEgress.class)) {
+ matches.add(AclServiceUtils.buildLPortTagMatch(lportTag, serviceMode));
+ matches.add(AclServiceUtils.buildAclTagMetadataMatch(aclTag));
+ } else {
+ // In case of ingress service mode, only metadata is used for
+ // matching both lportTag and aclTag. Hence performing "or"
+ // operation on both lportTag and aclTag metadata.
+ BigInteger metaData =
+ MetaDataUtil.getLportTagMetaData(lportTag).or(getAclTagMetadata(BigInteger.valueOf(aclTag)));
+ BigInteger metaDataMask = MetaDataUtil.METADATA_MASK_LPORT_TAG
+ .or(MetaDataUtil.METADATA_MASK_REMOTE_ACL_TAG);
+ matches.add(new MatchMetadata(metaData, metaDataMask));
+ }
+ return matches;
+ }
+
+ public static InstructionWriteMetadata getWriteMetadataForAclClassifierType(
+ AclConntrackClassifierType conntrackClassifierType) {
+ return new InstructionWriteMetadata(
+ MetaDataUtil.getAclConntrackClassifierTypeFromMetaData(conntrackClassifierType.getValue()),
+ MetaDataUtil.METADATA_MASK_ACL_CONNTRACK_CLASSIFIER_TYPE);
+ }
+
+ public static InstructionWriteMetadata getWriteMetadataForRemoteAclTag(Integer remoteAclTag) {
+ return new InstructionWriteMetadata(getAclTagMetadata(BigInteger.valueOf(remoteAclTag)),
+ MetaDataUtil.METADATA_MASK_REMOTE_ACL_TAG);
+ }
+
+ public static MatchInfoBase buildAclConntrackClassifierTypeMatch(
+ AclConntrackClassifierType conntrackSupportedType) {
+ return new MatchMetadata(
+ MetaDataUtil.getAclConntrackClassifierTypeFromMetaData(conntrackSupportedType.getValue()),
+ MetaDataUtil.METADATA_MASK_ACL_CONNTRACK_CLASSIFIER_TYPE);
}
public static List<Ace> getAceWithRemoteAclId(DataBroker dataBroker, AclInterface port, Uuid remoteAcl) {
return remoteAclRuleList;
}
- public static Map<String, List<MatchInfoBase>> getFlowForRemoteAcl(Uuid remoteAclId, String ignoreInterfaceId,
- Map<String, List<MatchInfoBase>>
- flowMatchesMap, boolean
- isSourceIpMacMatch) {
- List<AclInterface> interfaceList = AclDataUtil.getInterfaceList(remoteAclId);
- if (flowMatchesMap == null || interfaceList == null || interfaceList.isEmpty()) {
- return null;
+ public Map<String, List<MatchInfoBase>> getFlowForRemoteAcl(AclInterface aclInterface, Uuid remoteAclId,
+ String ignoreInterfaceId, Map<String, List<MatchInfoBase>> flowMatchesMap, boolean isSourceIpMacMatch) {
+ boolean singleAcl = false;
+ Collection<AclInterface> interfaceList = null;
+ if (aclInterface.getSecurityGroups() != null && aclInterface.getSecurityGroups().size() == 1) {
+ singleAcl = true;
+ } else {
+ interfaceList = aclDataUtil.getInterfaceList(remoteAclId);
+ if (flowMatchesMap == null || interfaceList == null || interfaceList.isEmpty()) {
+ return null;
+ }
}
Map<String, List<MatchInfoBase>> updatedFlowMatchesMap = new HashMap<>();
- MatchInfoBase ipv4Match = new MatchInfo(MatchFieldType.eth_type, new long[] {NwConstants.ETHTYPE_IPV4});
- MatchInfoBase ipv6Match = new MatchInfo(MatchFieldType.eth_type, new long[] {NwConstants.ETHTYPE_IPV6});
- for (String flowName : flowMatchesMap.keySet()) {
- List<MatchInfoBase> flows = flowMatchesMap.get(flowName);
+ MatchInfoBase ipv4Match = MatchEthernetType.IPV4;
+ MatchInfoBase ipv6Match = MatchEthernetType.IPV6;
+ for (Entry<String, List<MatchInfoBase>> entry : flowMatchesMap.entrySet()) {
+ String flowName = entry.getKey();
+ List<MatchInfoBase> flows = entry.getValue();
+ if (singleAcl) {
+ LOG.debug("port {} is in only one SG. "
+ + "Doesn't adding it's IPs {} to matches (handled in acl id match)",
+ aclInterface.getLPortTag(), aclInterface.getAllowedAddressPairs());
+ List<MatchInfoBase> matchInfoBaseList = addFlowMatchForAclId(remoteAclId, flows);
+ String flowId = flowName + "_remoteACL_id_" + remoteAclId.getValue();
+ updatedFlowMatchesMap.put(flowId, matchInfoBaseList);
+ continue;
+ }
for (AclInterface port : interfaceList) {
if (port.getInterfaceId().equals(ignoreInterfaceId)) {
continue;
}
- //get allow address pair
+
+ // get allow address pair
List<AllowedAddressPairs> allowedAddressPair = port.getAllowedAddressPairs();
// iterate over allow address pair and update match type
for (AllowedAddressPairs aap : allowedAddressPair) {
List<MatchInfoBase> matchInfoBaseList;
String flowId;
- if (flows.contains(ipv4Match) && isIPv4Address(aap)) {
+ if (flows.contains(ipv4Match) && isIPv4Address(aap) && isNotIpv4AllNetwork(aap)) {
matchInfoBaseList = updateAAPMatches(isSourceIpMacMatch, flows, aap);
- flowId = flowName + "_ipv4_remoteACL_interface_aap_" + aap.getKey();
+ flowId = flowName + "_ipv4_remoteACL_interface_aap_" + getAapFlowId(aap);
updatedFlowMatchesMap.put(flowId, matchInfoBaseList);
- } else if (flows.contains(ipv6Match) && !isIPv4Address(aap)) {
+ } else if (flows.contains(ipv6Match) && !isIPv4Address(aap) && isNotIpv6AllNetwork(aap)) {
matchInfoBaseList = updateAAPMatches(isSourceIpMacMatch, flows, aap);
- flowId = flowName + "_ipv6_remoteACL_interface_aap_" + aap.getKey();
+ flowId = flowName + "_ipv6_remoteACL_interface_aap_" + getAapFlowId(aap);
updatedFlowMatchesMap.put(flowId, matchInfoBaseList);
}
}
-
}
-
}
return updatedFlowMatchesMap;
}
- private static boolean isIPv4Address(AllowedAddressPairs aap) {
+ public AclserviceConfig getConfig() {
+ return config;
+ }
+
+ public static boolean isIPv4Address(AllowedAddressPairs aap) {
IpPrefixOrAddress ipPrefixOrAddress = aap.getIpAddress();
IpPrefix ipPrefix = ipPrefixOrAddress.getIpPrefix();
if (ipPrefix != null) {
}
} else {
IpAddress ipAddress = ipPrefixOrAddress.getIpAddress();
- if (ipAddress.getIpv4Address() != null) {
+ if (ipAddress != null && ipAddress.getIpv4Address() != null) {
return true;
}
}
return false;
}
- public static Map<String, List<MatchInfoBase>> getFlowForAllowedAddresses(List<AllowedAddressPairs>
- syncAllowedAddresses,
- Map<String, List<MatchInfoBase>>
- flowMatchesMap, boolean
- isSourceIpMacMatch) {
+ public static Map<String, List<MatchInfoBase>> getFlowForAllowedAddresses(
+ List<AllowedAddressPairs> syncAllowedAddresses, Map<String, List<MatchInfoBase>> flowMatchesMap,
+ boolean isSourceIpMacMatch) {
if (flowMatchesMap == null) {
return null;
}
Map<String, List<MatchInfoBase>> updatedFlowMatchesMap = new HashMap<>();
- MatchInfoBase ipv4Match = new MatchInfo(MatchFieldType.eth_type, new long[] {NwConstants.ETHTYPE_IPV4});
- MatchInfoBase ipv6Match = new MatchInfo(MatchFieldType.eth_type, new long[] {NwConstants.ETHTYPE_IPV6});
- for (String flowName : flowMatchesMap.keySet()) {
- List<MatchInfoBase> flows = flowMatchesMap.get(flowName);
+ MatchInfoBase ipv4Match = MatchEthernetType.IPV4;
+ MatchInfoBase ipv6Match = MatchEthernetType.IPV6;
+ for (Entry<String, List<MatchInfoBase>> entry : flowMatchesMap.entrySet()) {
+ String flowName = entry.getKey();
+ List<MatchInfoBase> flows = entry.getValue();
// iterate over allow address pair and update match type
for (AllowedAddressPairs aap : syncAllowedAddresses) {
List<MatchInfoBase> matchInfoBaseList;
String flowId;
- if (flows.contains(ipv4Match) && isIPv4Address(aap)) {
+ if (flows.contains(ipv4Match) && isIPv4Address(aap) && isNotIpv4AllNetwork(aap)) {
matchInfoBaseList = updateAAPMatches(isSourceIpMacMatch, flows, aap);
- flowId = flowName + "_ipv4_remoteACL_interface_aap_" + aap.getKey();
+ flowId = flowName + "_ipv4_remoteACL_interface_aap_" + getAapFlowId(aap);
updatedFlowMatchesMap.put(flowId, matchInfoBaseList);
- } else if (flows.contains(ipv6Match) && !isIPv4Address(aap)) {
+ } else if (flows.contains(ipv6Match) && !isIPv4Address(aap) && isNotIpv6AllNetwork(aap)) {
matchInfoBaseList = updateAAPMatches(isSourceIpMacMatch, flows, aap);
- flowId = flowName + "_ipv6_remoteACL_interface_aap_" + aap.getKey();
+ flowId = flowName + "_ipv6_remoteACL_interface_aap_" + getAapFlowId(aap);
updatedFlowMatchesMap.put(flowId, matchInfoBaseList);
}
}
-
}
return updatedFlowMatchesMap;
}
+ public static boolean isNotIpv4AllNetwork(AllowedAddressPairs aap) {
+ IpPrefix ipPrefix = aap.getIpAddress().getIpPrefix();
+ if (ipPrefix != null && ipPrefix.getIpv4Prefix() != null
+ && ipPrefix.getIpv4Prefix().getValue().equals(AclConstants.IPV4_ALL_NETWORK)) {
+ return false;
+ }
+ return true;
+ }
+
+ protected static boolean isNotIpv6AllNetwork(AllowedAddressPairs aap) {
+ IpPrefix ipPrefix = aap.getIpAddress().getIpPrefix();
+ if (ipPrefix != null && ipPrefix.getIpv6Prefix() != null
+ && ipPrefix.getIpv6Prefix().getValue().equals(AclConstants.IPV6_ALL_NETWORK)) {
+ return false;
+ }
+ return true;
+ }
+
+ private static String getAapFlowId(AllowedAddressPairs aap) {
+ return aap.getMacAddress().getValue() + "_" + String.valueOf(aap.getIpAddress().getValue());
+ }
+
public static Long getElanIdFromInterface(String elanInterfaceName,DataBroker broker) {
ElanInterface elanInterface = getElanInterfaceByElanInterfaceName(elanInterfaceName, broker);
if (null != elanInterface) {
public static ElanInterface getElanInterfaceByElanInterfaceName(String elanInterfaceName,DataBroker broker) {
InstanceIdentifier<ElanInterface> elanInterfaceId = getElanInterfaceConfigurationDataPathId(elanInterfaceName);
- Optional<ElanInterface> existingElanInterface = read(broker,
- LogicalDatastoreType.CONFIGURATION, elanInterfaceId);
- if (existingElanInterface.isPresent()) {
- return existingElanInterface.get();
- }
- return null;
+ return read(broker, LogicalDatastoreType.CONFIGURATION, elanInterfaceId).orNull();
}
public static InstanceIdentifier<ElanInterface> getElanInterfaceConfigurationDataPathId(String interfaceName) {
// elan-instances config container
public static ElanInstance getElanInstanceByName(String elanInstanceName, DataBroker broker) {
InstanceIdentifier<ElanInstance> elanIdentifierId = getElanInstanceConfigurationDataPath(elanInstanceName);
- Optional<ElanInstance> elanInstance = read(broker, LogicalDatastoreType.CONFIGURATION,
- elanIdentifierId);
- if (elanInstance.isPresent()) {
- return elanInstance.get();
- }
- return null;
+ return read(broker, LogicalDatastoreType.CONFIGURATION, elanIdentifierId).orNull();
}
public static InstanceIdentifier<ElanInstance> getElanInstanceConfigurationDataPath(String elanInstanceName) {
.child(ElanInstance.class, new ElanInstanceKey(elanInstanceName)).build();
}
+ public static List<IpPrefixOrAddress> getSubnetIpPrefixes(DataBroker broker, String portId) {
+ InstanceIdentifier<PortSubnetIpPrefixes> id = InstanceIdentifier.builder(PortsSubnetIpPrefixes.class)
+ .child(PortSubnetIpPrefixes.class, new PortSubnetIpPrefixesKey(portId)).build();
+ Optional<PortSubnetIpPrefixes> portSubnetIpPrefixes = read(broker, LogicalDatastoreType.OPERATIONAL, id);
+ if (portSubnetIpPrefixes.isPresent()) {
+ return portSubnetIpPrefixes.get().getSubnetIpPrefixes();
+ }
+ return null;
+ }
+
+ public static void deleteSubnetIpPrefixes(DataBroker broker, String portId) {
+ InstanceIdentifier<PortSubnetIpPrefixes> id = InstanceIdentifier.builder(PortsSubnetIpPrefixes.class)
+ .child(PortSubnetIpPrefixes.class, new PortSubnetIpPrefixesKey(portId)).build();
+ MDSALUtil.syncDelete(broker, LogicalDatastoreType.OPERATIONAL, id);
+ }
+
private static List<MatchInfoBase> updateAAPMatches(boolean isSourceIpMacMatch, List<MatchInfoBase> flows,
AllowedAddressPairs aap) {
List<MatchInfoBase> matchInfoBaseList;
return matchInfoBaseList;
}
- public static MatchInfoBase popMatchInfoByType(List<MatchInfoBase> flows, MatchFieldType type) {
- MatchInfoBase mib = getMatchInfoByType(flows, type);
- if (mib != null) {
- flows.remove(mib);
- }
- return mib;
+ public List<MatchInfoBase> addFlowMatchForAclId(Uuid remoteAclId, List<MatchInfoBase> flows) {
+ List<MatchInfoBase> matchInfoBaseList;
+ matchInfoBaseList = buildAclIdMetadataMatches(remoteAclId);
+ matchInfoBaseList.addAll(flows);
+ return matchInfoBaseList;
}
- public static MatchInfoBase getMatchInfoByType(List<MatchInfoBase> flows, MatchFieldType type) {
+ public static MatchInfoBase getMatchInfoByType(List<MatchInfoBase> flows, Class<? extends NxMatchInfo> type) {
for (MatchInfoBase mib : flows) {
- if (mib instanceof MatchInfo) {
- if (((MatchInfo)mib).getMatchField() == type) {
- return mib;
- }
+ if (type.isAssignableFrom(mib.getClass())) {
+ return mib;
}
}
return null;
}
- public static MatchInfoBase getMatchInfoByType(List<MatchInfoBase> flows, NxMatchFieldType type) {
- for (MatchInfoBase mib : flows) {
- if (mib instanceof NxMatchInfo) {
- if (((NxMatchInfo)mib).getMatchField() == type) {
- return mib;
- }
+ public static boolean containsMatchFieldType(List<MatchInfoBase> flows, Class<? extends NxMatchInfo> type) {
+ return getMatchInfoByType(flows, type) != null;
+ }
+
+ public static boolean containsTcpMatchField(List<MatchInfoBase> flows) {
+ return flows.contains(MatchIpProtocol.TCP);
+ }
+
+ public static boolean containsUdpMatchField(List<MatchInfoBase> flows) {
+ return flows.contains(MatchIpProtocol.UDP);
+ }
+
+ public static Integer allocateId(IdManagerService idManager, String poolName, String idKey, Integer defaultId) {
+ 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()) {
+ Integer allocatedId = rpcResult.getResult().getIdValue().intValue();
+ LOG.debug("Allocated ACL ID: {} with key: {} into pool: {}", allocatedId, idKey, poolName);
+ return allocatedId;
+ } else {
+ LOG.error("RPC Call to Get Unique Id for key {} from pool {} returned with Errors {}",
+ idKey, poolName, rpcResult.getErrors());
}
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("Exception when getting Unique Id for key {} from pool {} ", idKey, poolName, e);
}
- return null;
+ return defaultId;
}
- public static boolean containsMatchFieldType(List<MatchInfoBase> flows, MatchFieldType type) {
- MatchInfoBase mib = getMatchInfoByType(flows, type);
- if (mib != null) {
- return true;
+ 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.error("RPC Call to release Id with Key {} from pool {} returned with Errors {}",
+ idKey, poolName, rpcResult.getErrors());
+ } else {
+ LOG.debug("Released ACL ID with key: {} from pool: {}", idKey, poolName);
+ }
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("Exception when releasing Id for key {} from pool {} ", idKey, poolName, e);
}
- return false;
}
- public static boolean containsMatchFieldType(List<MatchInfoBase> flows, NxMatchFieldType type) {
- MatchInfoBase mib = getMatchInfoByType(flows, type);
- if (mib != null) {
- return true;
+ /**
+ * Gets the ACL tag from cache. If not found in cache, tries to allocate and
+ * return the value.
+ *
+ * @param aclId the acl id
+ * @return the acl tag
+ */
+ public Integer getAclTag(final Uuid aclId) {
+ String aclName = aclId.getValue();
+ Integer aclTag = this.aclDataUtil.getAclTag(aclName);
+ if (aclTag == null) {
+ LOG.debug("ACL tag not found in cache for ACL={}, trying to allocate again.", aclName);
+ aclTag = allocateAclTag(aclName);
+ if (aclTag != null && aclTag != AclConstants.INVALID_ACL_TAG) {
+ this.aclDataUtil.addAclTag(aclName, aclTag);
+ }
+ }
+ return aclTag;
+ }
+
+ /**
+ * Allocate ACL tag.
+ *
+ * @param aclName the ACL name
+ * @return the integer
+ */
+ public Integer allocateAclTag(String aclName) {
+ Integer aclTag = AclServiceUtils.allocateId(this.idManager, AclConstants.ACL_TAG_POOL_NAME, aclName,
+ AclConstants.INVALID_ACL_TAG);
+ return aclTag;
+ }
+
+ /**
+ * Release ACL tag.
+ *
+ * @param aclName the ACL name
+ */
+ public void releaseAclTag(String aclName) {
+ AclServiceUtils.releaseId(this.idManager, AclConstants.ACL_TAG_POOL_NAME, aclName);
+ }
+
+ /**
+ * Indicates whether the interface has port security enabled.
+ *
+ * @param aclInterface the interface.
+ * @return true if port is security enabled.
+ */
+ public static boolean isOfInterest(AclInterface aclInterface) {
+ return aclInterface != null && aclInterface.isPortSecurityEnabled();
+ }
+
+ /**
+ * Creates the id pool for ACL tag.
+ *
+ * @param poolName the pool name
+ */
+ private void createIdPoolForAclTag(String poolName) {
+ CreateIdPoolInput createPool = new CreateIdPoolInputBuilder()
+ .setPoolName(poolName).setLow(AclConstants.ACL_TAG_POOL_START)
+ .setHigh(AclConstants.ACL_TAG_POOL_END).build();
+ try {
+ Future<RpcResult<Void>> result = this.idManager.createIdPool(createPool);
+ if (result != null && result.get().isSuccessful()) {
+ LOG.debug("Created IdPool for {}", poolName);
+ }
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("Failed to create ID pool [{}] for remote ACL ids", poolName, e);
+ throw new RuntimeException("Failed to create ID pool [{}] for remote ACL ids", e);
+ }
+ }
+
+ /**
+ * Delete id pool.
+ *
+ * @param poolName the pool name
+ */
+ public void deleteIdPool(String poolName) {
+ DeleteIdPoolInput deletePool = new DeleteIdPoolInputBuilder().setPoolName(poolName).build();
+ try {
+ Future<RpcResult<Void>> result = this.idManager.deleteIdPool(deletePool);
+ if (result != null && result.get().isSuccessful()) {
+ LOG.debug("Deleted IdPool for {}", poolName);
+ }
+ } catch (InterruptedException | ExecutionException e) {
+ LOG.error("Failed to delete ID pool [{}]", poolName, e);
+ throw new RuntimeException("Failed to delete ID pool [" + poolName + "]", e);
+ }
+ }
+
+ /**
+ * Creates remote the acl id pools.
+ */
+ public void createRemoteAclIdPool() {
+ createIdPoolForAclTag(AclConstants.ACL_TAG_POOL_NAME);
+ }
+
+ /**
+ * Delete remote the acl id pools.
+ */
+ public void deleteRemoteAclIdPool() {
+ deleteIdPool(AclConstants.ACL_TAG_POOL_NAME);
+ }
+
+ public static List<? extends MatchInfoBase> buildIpAndSrcServiceMatch(Integer aclTag, AllowedAddressPairs ip,
+ DataBroker dataBroker) {
+ List<MatchInfoBase> flowMatches = new ArrayList<>();
+ flowMatches.add(buildAclTagMetadataMatch(aclTag));
+ if (ip.getIpAddress().getIpAddress() != null) {
+ if (ip.getIpAddress().getIpAddress().getIpv4Address() != null) {
+ MatchEthernetType ipv4EthMatch = new MatchEthernetType(NwConstants.ETHTYPE_IPV4);
+ flowMatches.add(ipv4EthMatch);
+ MatchIpv4Source srcMatch = new MatchIpv4Source(
+ new Ipv4Prefix(ip.getIpAddress().getIpAddress().getIpv4Address().getValue() + "/32"));
+ flowMatches.add(srcMatch);
+ } else if (ip.getIpAddress().getIpAddress().getIpv6Address() != null) {
+ MatchEthernetType ipv6EthMatch = new MatchEthernetType(NwConstants.ETHTYPE_IPV6);
+ flowMatches.add(ipv6EthMatch);
+ MatchIpv6Source srcMatch = new MatchIpv6Source(
+ new Ipv6Prefix(ip.getIpAddress().getIpAddress().getIpv6Address().getValue() + "/128"));
+ flowMatches.add(srcMatch);
+ }
+ } else if (ip.getIpAddress().getIpPrefix() != null) {
+ if (ip.getIpAddress().getIpPrefix().getIpv4Prefix() != null) {
+ MatchEthernetType ipv4EthMatch = new MatchEthernetType(NwConstants.ETHTYPE_IPV4);
+ flowMatches.add(ipv4EthMatch);
+ MatchIpv4Source srcMatch = new MatchIpv4Source(ip.getIpAddress().getIpPrefix().getIpv4Prefix());
+ flowMatches.add(srcMatch);
+ } else if (ip.getIpAddress().getIpPrefix().getIpv6Prefix() != null) {
+ MatchEthernetType ipv6EthMatch = new MatchEthernetType(NwConstants.ETHTYPE_IPV6);
+ flowMatches.add(ipv6EthMatch);
+ MatchIpv6Source srcMatch = new MatchIpv6Source(ip.getIpAddress().getIpPrefix().getIpv6Prefix());
+ flowMatches.add(srcMatch);
+ }
+ }
+ return flowMatches;
+ }
+
+ public static List<? extends MatchInfoBase> buildIpAndDstServiceMatch(Integer aclTag, AllowedAddressPairs ip,
+ DataBroker dataBroker) {
+ List<MatchInfoBase> flowMatches = new ArrayList<>();
+ flowMatches.add(buildAclTagMetadataMatch(aclTag));
+
+ if (ip.getIpAddress().getIpAddress() != null) {
+ if (ip.getIpAddress().getIpAddress().getIpv4Address() != null) {
+ MatchEthernetType ipv4EthMatch = new MatchEthernetType(NwConstants.ETHTYPE_IPV4);
+ flowMatches.add(ipv4EthMatch);
+ MatchIpv4Destination dstMatch = new MatchIpv4Destination(
+ new Ipv4Prefix(ip.getIpAddress().getIpAddress().getIpv4Address().getValue() + "/32"));
+ flowMatches.add(dstMatch);
+ } else if (ip.getIpAddress().getIpAddress().getIpv6Address() != null) {
+ MatchEthernetType ipv6EthMatch = new MatchEthernetType(NwConstants.ETHTYPE_IPV6);
+ flowMatches.add(ipv6EthMatch);
+ MatchIpv6Destination dstMatch = new MatchIpv6Destination(
+ new Ipv6Prefix(ip.getIpAddress().getIpAddress().getIpv6Address().getValue() + "/128"));
+ flowMatches.add(dstMatch);
+ }
+ } else if (ip.getIpAddress().getIpPrefix() != null) {
+ if (ip.getIpAddress().getIpPrefix().getIpv4Prefix() != null) {
+ MatchEthernetType ipv4EthMatch = new MatchEthernetType(NwConstants.ETHTYPE_IPV4);
+ flowMatches.add(ipv4EthMatch);
+ MatchIpv4Destination dstMatch =
+ new MatchIpv4Destination(ip.getIpAddress().getIpPrefix().getIpv4Prefix());
+ flowMatches.add(dstMatch);
+ } else if (ip.getIpAddress().getIpPrefix().getIpv6Prefix() != null) {
+ MatchEthernetType ipv6EthMatch = new MatchEthernetType(NwConstants.ETHTYPE_IPV6);
+ flowMatches.add(ipv6EthMatch);
+ MatchIpv6Destination dstMatch =
+ new MatchIpv6Destination(ip.getIpAddress().getIpPrefix().getIpv6Prefix());
+ flowMatches.add(dstMatch);
+ }
+ }
+ return flowMatches;
+ }
+
+ public static boolean isOfAclInterest(Acl acl) {
+ List<Ace> aceList = acl.getAccessListEntries().getAce();
+ if (aceList != null && !aceList.isEmpty()) {
+ return aceList.get(0).getAugmentation(SecurityRuleAttr.class) != null;
}
return false;
}
+
+ public static void addLportTagMetadataMatch(int lportTag, List<MatchInfoBase> flowMatches,
+ Class<? extends ServiceModeBase> serviceMode) {
+ MatchInfoBase lportMatch = buildLPortTagMatch(lportTag, serviceMode);
+ InterfaceServiceUtil.mergeMetadataMatchsOrAdd(flowMatches, lportMatch);
+ }
+
+ /**
+ * Returns ACL specific key for synchronization.
+ *
+ * @param key the generic key
+ * @return ACL key that can be used with synchronization
+ */
+ public static String getAclKeyForSynchronization(String key) {
+ return key + AclConstants.ACL_SYNC_KEY_EXT;
+ }
+
+ /**
+ * Builds the ip protocol matches.
+ *
+ * @param etherType the ether type
+ * @param protocol the protocol
+ * @return the list of matches.
+ */
+ public static List<MatchInfoBase> buildIpProtocolMatches(MatchEthernetType etherType, IPProtocols protocol) {
+ return Lists.newArrayList(etherType, new MatchIpProtocol(protocol.shortValue()));
+ }
+
+ /**
+ * Does ACE have remote group id.
+ *
+ * @param aceAttr the ace attr
+ * @return true, if successful
+ */
+ public static boolean doesAceHaveRemoteGroupId(final SecurityRuleAttr aceAttr) {
+ return aceAttr.getRemoteGroupId() != null;
+ }
+
+ public SortedSet<Integer> getRemoteAclTags(List<Uuid> aclIds, Class<? extends DirectionBase> direction,
+ DataBroker dataBroker) {
+ SortedSet<Integer> remoteAclTags = new TreeSet<>();
+ Set<Uuid> remoteAclIds = AclServiceUtils.getRemoteAclIdsByDirection(aclIds, direction, dataBroker);
+ for (Uuid remoteAclId : remoteAclIds) {
+ Integer remoteAclTag = getAclTag(remoteAclId);
+ if (remoteAclTag != null && remoteAclTag != AclConstants.INVALID_ACL_TAG) {
+ remoteAclTags.add(remoteAclTag);
+ }
+ }
+ return remoteAclTags;
+ }
+
+ public static Set<Uuid> getRemoteAclIdsByDirection(List<Uuid> aclIds, Class<? extends DirectionBase> direction,
+ DataBroker broker) {
+ Set<Uuid> remoteAclIds = new HashSet<>();
+ if (aclIds == null || aclIds.isEmpty()) {
+ return remoteAclIds;
+ }
+
+ for (Uuid aclId : aclIds) {
+ Acl acl = AclServiceUtils.getAcl(broker, aclId.getValue());
+ if (null == acl) {
+ LOG.warn("ACL {} not found in config DS.", aclId.getValue());
+ continue;
+ }
+ AccessListEntries accessListEntries = acl.getAccessListEntries();
+ List<Ace> aceList = accessListEntries.getAce();
+ for (Ace ace : aceList) {
+ SecurityRuleAttr aceAttr = AclServiceUtils.getAccesssListAttributes(ace);
+ if (aceAttr.getDirection().equals(direction) && doesAceHaveRemoteGroupId(aceAttr)) {
+ remoteAclIds.add(aceAttr.getRemoteGroupId());
+ }
+ }
+ }
+ return remoteAclIds;
+ }
}
Code Review / netvirt.git / blobdiff