Examples with FlowEntity org.opendaylight.genius.mdsalutil.FlowEntity used on opensource projects

Example 51 with FlowEntity

use of org.opendaylight.genius.mdsalutil.FlowEntity in project netvirt by opendaylight.

the class IPv6Handler method installPing6ResponderFlowEntry.

public void installPing6ResponderFlowEntry(BigInteger dpnId, long vpnId, String routerInternalIp, MacAddress routerMac, long label, int addOrRemove) {
    List<MatchInfo> matches = new ArrayList<>();
    matches.add(MatchIpProtocol.ICMPV6);
    matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID));
    matches.add(new MatchIcmpv6((short) 128, (short) 0));
    matches.add(MatchEthernetType.IPV6);
    matches.add(new MatchIpv6Destination(routerInternalIp));
    List<ActionInfo> actionsInfos = new ArrayList<>();
    // Set Eth Src and Eth Dst
    actionsInfos.add(new ActionMoveSourceDestinationEth());
    actionsInfos.add(new ActionSetFieldEthernetSource(routerMac));
    // Move Ipv6 Src to Ipv6 Dst
    actionsInfos.add(new ActionMoveSourceDestinationIpv6());
    actionsInfos.add(new ActionSetSourceIpv6(new Ipv6Prefix(routerInternalIp)));
    // Set the ICMPv6 type to 129 (echo reply)
    actionsInfos.add(new ActionSetIcmpv6Type((short) 129));
    actionsInfos.add(new ActionNxLoadInPort(BigInteger.ZERO));
    actionsInfos.add(new ActionNxResubmit(NwConstants.L3_FIB_TABLE));
    List<InstructionInfo> instructions = new ArrayList<>();
    instructions.add(new InstructionApplyActions(actionsInfos));
    int priority = FibConstants.DEFAULT_FIB_FLOW_PRIORITY + FibConstants.DEFAULT_IPV6_PREFIX_LENGTH;
    String flowRef = FibUtil.getFlowRef(dpnId, NwConstants.L3_FIB_TABLE, label, priority);
    FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpnId, NwConstants.L3_FIB_TABLE, flowRef, priority, flowRef, 0, 0, NwConstants.COOKIE_VM_FIB_TABLE, matches, instructions);
    if (addOrRemove == NwConstants.ADD_FLOW) {
        mdsalManager.syncInstallFlow(flowEntity);
    } else {
        mdsalManager.syncRemoveFlow(flowEntity);
    }
}

Example 52 with FlowEntity

use of org.opendaylight.genius.mdsalutil.FlowEntity in project netvirt by opendaylight.

the class VrfEntryListener method installSubnetBroadcastAddrDropRule.

private void installSubnetBroadcastAddrDropRule(final BigInteger dpnId, final String rd, final long vpnId, final VrfEntry vrfEntry, int addOrRemove, WriteTransaction tx) {
    List<MatchInfo> matches = new ArrayList<>();
    LOG.debug("SUBNETROUTE: installSubnetBroadcastAddrDropRule: destPrefix {} rd {} vpnId {} dpnId {}", vrfEntry.getDestPrefix(), rd, vpnId, dpnId);
    String[] ipAddress = vrfEntry.getDestPrefix().split("/");
    String subnetBroadcastAddr = FibUtil.getBroadcastAddressFromCidr(vrfEntry.getDestPrefix());
    final int prefixLength = ipAddress.length == 1 ? 0 : Integer.parseInt(ipAddress[1]);
    InetAddress destPrefix;
    try {
        destPrefix = InetAddress.getByName(subnetBroadcastAddr);
    } catch (UnknownHostException e) {
        LOG.error("Failed to get destPrefix for prefix {} rd {} VpnId {} DPN {}", vrfEntry.getDestPrefix(), rd, vpnId, dpnId, e);
        return;
    }
    // Match on VpnId and SubnetBroadCast IP address
    matches.add(new MatchMetadata(MetaDataUtil.getVpnIdMetadata(vpnId), MetaDataUtil.METADATA_MASK_VRFID));
    matches.add(MatchEthernetType.IPV4);
    if (prefixLength != 0) {
        matches.add(new MatchIpv4Destination(subnetBroadcastAddr, Integer.toString(IPV4_ADDR_PREFIX_LENGTH)));
    }
    // Action is to drop the packet
    List<InstructionInfo> dropInstructions = new ArrayList<>();
    List<ActionInfo> actionsInfos = new ArrayList<>();
    actionsInfos.add(new ActionDrop());
    dropInstructions.add(new InstructionApplyActions(actionsInfos));
    int priority = DEFAULT_FIB_FLOW_PRIORITY + IPV4_ADDR_PREFIX_LENGTH;
    String flowRef = FibUtil.getFlowRef(dpnId, NwConstants.L3_SUBNET_ROUTE_TABLE, rd, priority, destPrefix);
    FlowEntity flowEntity = MDSALUtil.buildFlowEntity(dpnId, NwConstants.L3_SUBNET_ROUTE_TABLE, flowRef, priority, flowRef, 0, 0, COOKIE_TABLE_MISS, matches, dropInstructions);
    Flow flow = flowEntity.getFlowBuilder().build();
    String flowId = flowEntity.getFlowId();
    FlowKey flowKey = new FlowKey(new FlowId(flowId));
    Node nodeDpn = FibUtil.buildDpnNode(dpnId);
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(flow.getTableId())).child(Flow.class, flowKey).build();
    if (addOrRemove == NwConstants.ADD_FLOW) {
        tx.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flow, true);
    } else {
        tx.delete(LogicalDatastoreType.CONFIGURATION, flowInstanceId);
    }
}

Example 53 with FlowEntity

use of org.opendaylight.genius.mdsalutil.FlowEntity in project netvirt by opendaylight.

the class ElanUtils method setupKnownSmacFlow.

/**
 * Inserts a Flow in SMAC table to state that the MAC has already been
 * learnt.
 */
private void setupKnownSmacFlow(ElanInstance elanInfo, InterfaceInfo interfaceInfo, long macTimeout, String macAddress, IMdsalApiManager mdsalApiManager, WriteTransaction writeFlowGroupTx) {
    FlowEntity flowEntity = buildKnownSmacFlow(elanInfo, interfaceInfo, macTimeout, macAddress);
    mdsalApiManager.addFlowToTx(flowEntity, writeFlowGroupTx);
    LOG.debug("Known Smac flow entry created for elan Name:{}, logical Interface port:{} and mac address:{}", elanInfo.getElanInstanceName(), elanInfo.getDescription(), macAddress);
}

Example 54 with FlowEntity

use of org.opendaylight.genius.mdsalutil.FlowEntity in project netvirt by opendaylight.

the class VrfEntryListener method createTerminatingServiceActions.

public void createTerminatingServiceActions(BigInteger destDpId, int label, List<ActionInfo> actionsInfos, WriteTransaction tx) {
    List<MatchInfo> mkMatches = new ArrayList<>();
    LOG.debug("create terminatingServiceAction on DpnId = {} and serviceId = {} and actions = {}", destDpId, label, actionsInfos);
    // Matching metadata
    // FIXME vxlan vni bit set is not working properly with OVS.need to revisit
    mkMatches.add(new MatchTunnelId(BigInteger.valueOf(label)));
    List<InstructionInfo> mkInstructions = new ArrayList<>();
    mkInstructions.add(new InstructionApplyActions(actionsInfos));
    FlowEntity terminatingServiceTableFlowEntity = MDSALUtil.buildFlowEntity(destDpId, NwConstants.INTERNAL_TUNNEL_TABLE, getTableMissFlowRef(destDpId, NwConstants.INTERNAL_TUNNEL_TABLE, label), 5, String.format("%s:%d", "TST Flow Entry ", label), 0, 0, COOKIE_TUNNEL.add(BigInteger.valueOf(label)), mkMatches, mkInstructions);
    FlowKey flowKey = new FlowKey(new FlowId(terminatingServiceTableFlowEntity.getFlowId()));
    FlowBuilder flowbld = terminatingServiceTableFlowEntity.getFlowBuilder();
    Node nodeDpn = FibUtil.buildDpnNode(terminatingServiceTableFlowEntity.getDpnId());
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(terminatingServiceTableFlowEntity.getTableId())).child(Flow.class, flowKey).build();
    tx.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flowbld.build(), WriteTransaction.CREATE_MISSING_PARENTS);
}

Example 55 with FlowEntity

use of org.opendaylight.genius.mdsalutil.FlowEntity in project netvirt by opendaylight.

the class VrfEntryListener method removeTunnelTableEntry.

private void removeTunnelTableEntry(BigInteger dpId, long label, WriteTransaction tx) {
    FlowEntity flowEntity;
    LOG.debug("remove terminatingServiceActions called with DpnId = {} and label = {}", dpId, label);
    List<MatchInfo> mkMatches = new ArrayList<>();
    // Matching metadata
    mkMatches.add(new MatchTunnelId(BigInteger.valueOf(label)));
    flowEntity = MDSALUtil.buildFlowEntity(dpId, NwConstants.INTERNAL_TUNNEL_TABLE, getTableMissFlowRef(dpId, NwConstants.INTERNAL_TUNNEL_TABLE, (int) label), 5, String.format("%s:%d", "TST Flow Entry ", label), 0, 0, COOKIE_TUNNEL.add(BigInteger.valueOf(label)), mkMatches, null);
    Node nodeDpn = FibUtil.buildDpnNode(flowEntity.getDpnId());
    FlowKey flowKey = new FlowKey(new FlowId(flowEntity.getFlowId()));
    InstanceIdentifier<Flow> flowInstanceId = InstanceIdentifier.builder(Nodes.class).child(Node.class, nodeDpn.getKey()).augmentation(FlowCapableNode.class).child(Table.class, new TableKey(flowEntity.getTableId())).child(Flow.class, flowKey).build();
    tx.delete(LogicalDatastoreType.CONFIGURATION, flowInstanceId);
    LOG.debug("Terminating service Entry for dpID {} : label : {} removed successfully", dpId, label);
}