Examples with Prefix org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix used on opensource projects

Example 41 with Prefix

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix in project openflowplugin by opendaylight.

the class MatchV10Convertor method convertL3Ipv4SrcMatch.

/**
 * Method splits the IP address and its mask and set their respective values in MatchV10Builder instance.
 * Wildcard value of the IP mask will be determined by Openflow java encoding library.
 *
 * @param matchBuilder match builder
 * @param ipv4         ip v4 match
 */
private static void convertL3Ipv4SrcMatch(final MatchV10Builder matchBuilder, final Ipv4Match ipv4) {
    if (ipv4.getIpv4Source() != null) {
        Iterator<String> addressParts = IpConversionUtil.PREFIX_SPLITTER.split(ipv4.getIpv4Source().getValue()).iterator();
        Ipv4Address ipv4Address = new Ipv4Address(addressParts.next());
        int prefix = buildPrefix(addressParts);
        matchBuilder.setNwSrc(ipv4Address);
        matchBuilder.setNwSrcMask((short) prefix);
    }
}

Example 42 with Prefix

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix in project openflowplugin by opendaylight.

the class OFPluginFlowTest method createMatch1.

private static MatchBuilder createMatch1() {
    MatchBuilder match = new MatchBuilder();
    Ipv4MatchBuilder ipv4Match = new Ipv4MatchBuilder();
    Ipv4Prefix prefix = new Ipv4Prefix("10.0.0.1/24");
    ipv4Match.setIpv4Destination(prefix);
    Ipv4Match i4m = ipv4Match.build();
    match.setLayer3Match(i4m);
    EthernetMatchBuilder eth = new EthernetMatchBuilder();
    EthernetTypeBuilder ethTypeBuilder = new EthernetTypeBuilder();
    ethTypeBuilder.setType(new EtherType(0x0800L));
    eth.setEthernetType(ethTypeBuilder.build());
    match.setEthernetMatch(eth.build());
    return match;
}

Example 43 with Prefix

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix in project netvirt by opendaylight.

the class AclServiceUtils method buildArpIpMatches.

/**
 * 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;
}

Example 44 with Prefix

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix in project netvirt by opendaylight.

the class BaseVrfEntryHandler method makeConnectedRoute.

// Allow deprecated TransactionRunner calls for now
@SuppressWarnings("ForbidCertainMethod")
protected void makeConnectedRoute(Uint64 dpId, Uint32 vpnId, VrfEntry vrfEntry, String rd, @Nullable List<InstructionInfo> instructions, int addOrRemove, WriteTransaction tx, @Nullable List<SubTransaction> subTxns) {
    if (tx == null) {
        LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(Datastore.CONFIGURATION, newTx -> makeConnectedRoute(dpId, vpnId, vrfEntry, rd, instructions, addOrRemove, TransactionAdapter.toWriteTransaction(newTx), subTxns)), LOG, "Error making connected route");
        return;
    }
    LOG.trace("makeConnectedRoute: vrfEntry {}", vrfEntry);
    String[] values = vrfEntry.getDestPrefix().split("/");
    String ipAddress = values[0];
    int prefixLength = values.length == 1 ? 0 : Integer.parseInt(values[1]);
    if (addOrRemove == NwConstants.ADD_FLOW) {
        LOG.debug("Adding route to DPN {} for rd {} prefix {} ", dpId, rd, vrfEntry.getDestPrefix());
    } else {
        LOG.debug("Removing route from DPN {} for rd {} prefix {}", dpId, rd, vrfEntry.getDestPrefix());
    }
    InetAddress destPrefix;
    try {
        destPrefix = InetAddress.getByName(ipAddress);
    } catch (UnknownHostException e) {
        LOG.error("Failed to get destPrefix for prefix {} rd {} VpnId {} DPN {}", vrfEntry.getDestPrefix(), rd, vpnId, dpId, e);
        return;
    }
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId.longValue()), MetaDataUtil.METADATA_MASK_VRFID));
    if (destPrefix instanceof Inet4Address) {
        matches.add(MatchEthernetType.IPV4);
        if (prefixLength != 0) {
            matches.add(new MatchIpv4Destination(destPrefix.getHostAddress(), Integer.toString(prefixLength)));
        }
    } else {
        matches.add(MatchEthernetType.IPV6);
        if (prefixLength != 0) {
            matches.add(new MatchIpv6Destination(destPrefix.getHostAddress() + "/" + prefixLength));
        }
    }
    int priority = DEFAULT_FIB_FLOW_PRIORITY + prefixLength;
    String flowRef = FibUtil.getFlowRef(dpId, NwConstants.L3_FIB_TABLE, rd, priority, destPrefix);
    FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.L3_FIB_TABLE, flowRef, priority, flowRef, 0, 0, COOKIE_VM_FIB_TABLE, matches, instructions);
    Flow flow = flowEntity.getFlowBuilder().build();
    String flowId = flowEntity.getFlowId();
    FlowKey flowKey = new FlowKey(new FlowId(flowId));
    Node nodeDpn = FibUtil.buildDpnNode(dpId);
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.key()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flowKey).build();
    if (RouteOrigin.value(vrfEntry.getOrigin()) == RouteOrigin.BGP) {
        SubTransaction subTransaction = new SubTransactionImpl();
        if (addOrRemove == NwConstants.ADD_FLOW) {
            subTransaction.setInstanceIdentifier(flowInstanceId);
            subTransaction.setInstance(flow);
            subTransaction.setAction(SubTransaction.CREATE);
        } else {
            subTransaction.setInstanceIdentifier(flowInstanceId);
            subTransaction.setAction(SubTransaction.DELETE);
        }
        subTxns.add(subTransaction);
    }
    if (addOrRemove == NwConstants.ADD_FLOW) {
        tx.mergeParentStructurePut(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flow);
    } else {
        tx.delete(LogicalDatastoreType.CONFIGURATION, flowInstanceId);
    }
}

Example 45 with Prefix

use of org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.graph.rev191125.graph.topology.graph.Prefix in project netvirt by opendaylight.

the class BaseVrfEntryHandler method deleteRemoteRoute.

// Allow deprecated TransactionRunner calls for now
@SuppressWarnings("ForbidCertainMethod")
public void deleteRemoteRoute(@Nullable final Uint64 localDpnId, final Uint64 remoteDpnId, final Uint32 vpnId, final VrfTablesKey vrfTableKey, final VrfEntry vrfEntry, Optional<Routes> extraRouteOptional, @Nullable WriteTransaction tx) {
    if (tx == null) {
        LoggingFutures.addErrorLogging(txRunner.callWithNewWriteOnlyTransactionAndSubmit(Datastore.CONFIGURATION, newTx -> deleteRemoteRoute(localDpnId, remoteDpnId, vpnId, vrfTableKey, vrfEntry, extraRouteOptional, TransactionAdapter.toWriteTransaction(newTx))), LOG, "Error deleting remote route");
        return;
    }
    LOG.debug("deleting remote route: prefix={}, vpnId={} localDpnId {} remoteDpnId {}", vrfEntry.getDestPrefix(), vpnId, localDpnId, remoteDpnId);
    String rd = vrfTableKey.getRouteDistinguisher();
    if (localDpnId != null && !Uint64.ZERO.equals(localDpnId)) {
        // localDpnId is not known when clean up happens for last vm for a vpn on a dpn
        if (extraRouteOptional.isPresent()) {
            nextHopManager.deleteLoadBalancingNextHop(vpnId, remoteDpnId, vrfEntry.getDestPrefix());
        }
        makeConnectedRoute(remoteDpnId, vpnId, vrfEntry, rd, null, NwConstants.DEL_FLOW, tx, null);
        LOG.debug("Successfully delete FIB entry: vrfEntry={}, vpnId={}", vrfEntry.getDestPrefix(), vpnId);
        return;
    }
    // below two reads are kept as is, until best way is found to identify dpnID
    VpnNexthop localNextHopInfo = nextHopManager.getVpnNexthop(vpnId, vrfEntry.getDestPrefix());
    if (extraRouteOptional.isPresent()) {
        nextHopManager.deleteLoadBalancingNextHop(vpnId, remoteDpnId, vrfEntry.getDestPrefix());
    } else {
        checkDpnDeleteFibEntry(localNextHopInfo, remoteDpnId, vpnId, vrfEntry, rd, tx, null);
    }
}