| /* |
| * Copyright 2016-present Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.provider.of.flow.util; |
| |
| import com.google.common.collect.Lists; |
| import org.onlab.packet.EthType; |
| import org.onlab.packet.Ip4Address; |
| import org.onlab.packet.Ip4Prefix; |
| import org.onlab.packet.Ip6Address; |
| import org.onlab.packet.Ip6Prefix; |
| import org.onlab.packet.MacAddress; |
| import org.onlab.packet.MplsLabel; |
| import org.onlab.packet.TpPort; |
| import org.onlab.packet.VlanId; |
| import org.onosproject.core.DefaultGroupId; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.Lambda; |
| import org.onosproject.net.OduSignalId; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.driver.DefaultDriverData; |
| import org.onosproject.net.driver.DefaultDriverHandler; |
| import org.onosproject.net.driver.Driver; |
| import org.onosproject.net.driver.DriverHandler; |
| import org.onosproject.net.driver.DriverService; |
| import org.onosproject.net.flow.DefaultFlowEntry; |
| import org.onosproject.net.flow.DefaultFlowRule; |
| import org.onosproject.net.flow.DefaultTrafficSelector; |
| import org.onosproject.net.flow.DefaultTrafficTreatment; |
| import org.onosproject.net.flow.FlowEntry; |
| import org.onosproject.net.flow.FlowEntry.FlowEntryState; |
| import org.onosproject.net.flow.FlowRule; |
| import org.onosproject.net.flow.TrafficSelector; |
| import org.onosproject.net.flow.TrafficTreatment; |
| import org.onosproject.net.flow.criteria.ExtensionSelectorType.ExtensionSelectorTypes; |
| import org.onosproject.net.flow.instructions.Instructions; |
| import org.onosproject.openflow.controller.ExtensionSelectorInterpreter; |
| import org.onosproject.openflow.controller.ExtensionTreatmentInterpreter; |
| import org.projectfloodlight.openflow.protocol.OFFlowMod; |
| import org.projectfloodlight.openflow.protocol.OFFlowRemoved; |
| import org.projectfloodlight.openflow.protocol.OFFlowStatsEntry; |
| import org.projectfloodlight.openflow.protocol.OFMatchV3; |
| import org.projectfloodlight.openflow.protocol.OFVersion; |
| import org.projectfloodlight.openflow.protocol.action.OFAction; |
| import org.projectfloodlight.openflow.protocol.action.OFActionCircuit; |
| import org.projectfloodlight.openflow.protocol.action.OFActionEnqueue; |
| import org.projectfloodlight.openflow.protocol.action.OFActionExperimenter; |
| import org.projectfloodlight.openflow.protocol.action.OFActionGroup; |
| import org.projectfloodlight.openflow.protocol.action.OFActionOutput; |
| import org.projectfloodlight.openflow.protocol.action.OFActionPopMpls; |
| import org.projectfloodlight.openflow.protocol.action.OFActionPushVlan; |
| import org.projectfloodlight.openflow.protocol.action.OFActionSetDlDst; |
| import org.projectfloodlight.openflow.protocol.action.OFActionSetDlSrc; |
| import org.projectfloodlight.openflow.protocol.action.OFActionSetField; |
| import org.projectfloodlight.openflow.protocol.action.OFActionSetNwDst; |
| import org.projectfloodlight.openflow.protocol.action.OFActionSetNwSrc; |
| import org.projectfloodlight.openflow.protocol.action.OFActionSetQueue; |
| import org.projectfloodlight.openflow.protocol.action.OFActionSetVlanPcp; |
| import org.projectfloodlight.openflow.protocol.action.OFActionSetVlanVid; |
| import org.projectfloodlight.openflow.protocol.instruction.OFInstruction; |
| import org.projectfloodlight.openflow.protocol.instruction.OFInstructionApplyActions; |
| import org.projectfloodlight.openflow.protocol.instruction.OFInstructionGotoTable; |
| import org.projectfloodlight.openflow.protocol.instruction.OFInstructionWriteActions; |
| import org.projectfloodlight.openflow.protocol.instruction.OFInstructionWriteMetadata; |
| import org.projectfloodlight.openflow.protocol.match.Match; |
| import org.projectfloodlight.openflow.protocol.match.MatchField; |
| import org.projectfloodlight.openflow.protocol.oxm.OFOxm; |
| import org.projectfloodlight.openflow.protocol.oxm.OFOxmOchSigid; |
| import org.projectfloodlight.openflow.protocol.ver13.OFFactoryVer13; |
| import org.projectfloodlight.openflow.types.CircuitSignalID; |
| import org.projectfloodlight.openflow.types.IPv4Address; |
| import org.projectfloodlight.openflow.types.IPv6Address; |
| import org.projectfloodlight.openflow.types.Masked; |
| import org.projectfloodlight.openflow.types.OFVlanVidMatch; |
| import org.projectfloodlight.openflow.types.OduSignalID; |
| import org.projectfloodlight.openflow.types.TransportPort; |
| import org.projectfloodlight.openflow.types.U32; |
| import org.projectfloodlight.openflow.types.U64; |
| import org.projectfloodlight.openflow.types.U8; |
| import org.projectfloodlight.openflow.types.VlanPcp; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.List; |
| |
| import static java.util.concurrent.TimeUnit.NANOSECONDS; |
| import static java.util.concurrent.TimeUnit.SECONDS; |
| import static org.onosproject.net.flow.criteria.Criteria.*; |
| import static org.onosproject.net.flow.instructions.Instructions.modL0Lambda; |
| import static org.onosproject.net.flow.instructions.Instructions.modL1OduSignalId; |
| import static org.onosproject.provider.of.flow.util.OpenFlowValueMapper.*; |
| |
| public class FlowEntryBuilder { |
| private static final Logger log = LoggerFactory.getLogger(FlowEntryBuilder.class); |
| |
| private final OFFlowStatsEntry stat; |
| private final OFFlowRemoved removed; |
| private final OFFlowMod flowMod; |
| |
| private final Match match; |
| |
| // All actions are contained in an OFInstruction. For OF1.0 |
| // the instruction type is apply instruction (immediate set in ONOS speak) |
| private final List<OFInstruction> instructions; |
| |
| private final DeviceId deviceId; |
| |
| public enum FlowType { STAT, REMOVED, MOD } |
| |
| private final FlowType type; |
| |
| private final DriverService driverService; |
| |
| public FlowEntryBuilder(DeviceId deviceId, OFFlowStatsEntry entry, DriverService driverService) { |
| this.stat = entry; |
| this.match = entry.getMatch(); |
| this.instructions = getInstructions(entry); |
| this.deviceId = deviceId; |
| this.removed = null; |
| this.flowMod = null; |
| this.type = FlowType.STAT; |
| this.driverService = driverService; |
| } |
| |
| public FlowEntryBuilder(DeviceId deviceId, OFFlowRemoved removed, DriverService driverService) { |
| this.match = removed.getMatch(); |
| this.removed = removed; |
| this.deviceId = deviceId; |
| this.instructions = null; |
| this.stat = null; |
| this.flowMod = null; |
| this.type = FlowType.REMOVED; |
| this.driverService = driverService; |
| } |
| |
| public FlowEntryBuilder(DeviceId deviceId, OFFlowMod fm, DriverService driverService) { |
| this.match = fm.getMatch(); |
| this.deviceId = deviceId; |
| this.instructions = getInstructions(fm); |
| this.type = FlowType.MOD; |
| this.flowMod = fm; |
| this.stat = null; |
| this.removed = null; |
| this.driverService = driverService; |
| } |
| |
| public FlowEntry build(FlowEntryState... state) { |
| FlowRule.Builder builder; |
| try { |
| switch (this.type) { |
| case STAT: |
| builder = DefaultFlowRule.builder() |
| .forDevice(deviceId) |
| .withSelector(buildSelector()) |
| .withTreatment(buildTreatment()) |
| .withPriority(stat.getPriority()) |
| .makeTemporary(stat.getIdleTimeout()) |
| .withCookie(stat.getCookie().getValue()); |
| if (stat.getVersion() != OFVersion.OF_10) { |
| builder.forTable(stat.getTableId().getValue()); |
| } |
| |
| return new DefaultFlowEntry(builder.build(), FlowEntryState.ADDED, |
| SECONDS.toNanos(stat.getDurationSec()) |
| + stat.getDurationNsec(), NANOSECONDS, |
| stat.getPacketCount().getValue(), |
| stat.getByteCount().getValue()); |
| case REMOVED: |
| builder = DefaultFlowRule.builder() |
| .forDevice(deviceId) |
| .withSelector(buildSelector()) |
| .withPriority(removed.getPriority()) |
| .makeTemporary(removed.getIdleTimeout()) |
| .withCookie(removed.getCookie().getValue()) |
| .withReason(FlowRule.FlowRemoveReason.parseShort(removed.getReason())); |
| |
| if (removed.getVersion() != OFVersion.OF_10) { |
| builder.forTable(removed.getTableId().getValue()); |
| } |
| |
| return new DefaultFlowEntry(builder.build(), FlowEntryState.REMOVED, |
| SECONDS.toNanos(removed.getDurationSec()) |
| + removed.getDurationNsec(), NANOSECONDS, |
| removed.getPacketCount().getValue(), |
| removed.getByteCount().getValue()); |
| case MOD: |
| FlowEntryState flowState = state.length > 0 ? state[0] : FlowEntryState.FAILED; |
| builder = DefaultFlowRule.builder() |
| .forDevice(deviceId) |
| .withSelector(buildSelector()) |
| .withTreatment(buildTreatment()) |
| .withPriority(flowMod.getPriority()) |
| .makeTemporary(flowMod.getIdleTimeout()) |
| .withCookie(flowMod.getCookie().getValue()); |
| if (flowMod.getVersion() != OFVersion.OF_10) { |
| builder.forTable(flowMod.getTableId().getValue()); |
| } |
| |
| return new DefaultFlowEntry(builder.build(), flowState, 0, 0, 0); |
| default: |
| log.error("Unknown flow type : {}", this.type); |
| return null; |
| } |
| } catch (UnsupportedOperationException e) { |
| log.warn("Error building flow entry", e); |
| return null; |
| } |
| |
| } |
| |
| private List<OFInstruction> getInstructions(OFFlowMod entry) { |
| switch (entry.getVersion()) { |
| case OF_10: |
| return Lists.newArrayList(OFFactoryVer13.INSTANCE.instructions() |
| .applyActions( |
| entry.getActions())); |
| case OF_11: |
| case OF_12: |
| case OF_13: |
| return entry.getInstructions(); |
| default: |
| log.warn("Unknown OF version {}", entry.getVersion()); |
| } |
| return Lists.newLinkedList(); |
| } |
| |
| private List<OFInstruction> getInstructions(OFFlowStatsEntry entry) { |
| switch (entry.getVersion()) { |
| case OF_10: |
| return Lists.newArrayList( |
| OFFactoryVer13.INSTANCE.instructions().applyActions(entry.getActions())); |
| case OF_11: |
| case OF_12: |
| case OF_13: |
| return entry.getInstructions(); |
| default: |
| log.warn("Unknown OF version {}", entry.getVersion()); |
| } |
| return Lists.newLinkedList(); |
| } |
| |
| private TrafficTreatment buildTreatment() { |
| TrafficTreatment.Builder builder = DefaultTrafficTreatment.builder(); |
| for (OFInstruction in : instructions) { |
| switch (in.getType()) { |
| case GOTO_TABLE: |
| builder.transition(((int) ((OFInstructionGotoTable) in) |
| .getTableId().getValue())); |
| break; |
| case WRITE_METADATA: |
| OFInstructionWriteMetadata m = (OFInstructionWriteMetadata) in; |
| builder.writeMetadata(m.getMetadata().getValue(), |
| m.getMetadataMask().getValue()); |
| break; |
| case WRITE_ACTIONS: |
| builder.deferred(); |
| buildActions(((OFInstructionWriteActions) in).getActions(), |
| builder); |
| break; |
| case APPLY_ACTIONS: |
| builder.immediate(); |
| buildActions(((OFInstructionApplyActions) in).getActions(), |
| builder); |
| break; |
| case CLEAR_ACTIONS: |
| builder.wipeDeferred(); |
| break; |
| case EXPERIMENTER: |
| break; |
| case METER: |
| break; |
| default: |
| log.warn("Unknown instructions type {}", in.getType()); |
| } |
| } |
| |
| return builder.build(); |
| } |
| |
| /** |
| * Configures traffic treatment builder with a given collection of actions. |
| * |
| * @param actions a set of OpenFlow actions |
| * @param builder traffic treatment builder |
| * @param driverHandler driver handler |
| * @param deviceId device identifier |
| * @return configured traffic treatment builder |
| */ |
| public static TrafficTreatment.Builder configureTreatmentBuilder(List<OFAction> actions, |
| TrafficTreatment.Builder builder, |
| DriverHandler driverHandler, |
| DeviceId deviceId) { |
| ExtensionTreatmentInterpreter interpreter; |
| if (driverHandler.hasBehaviour(ExtensionTreatmentInterpreter.class)) { |
| interpreter = driverHandler.behaviour(ExtensionTreatmentInterpreter.class); |
| } else { |
| interpreter = null; |
| } |
| |
| for (OFAction act : actions) { |
| switch (act.getType()) { |
| case OUTPUT: |
| OFActionOutput out = (OFActionOutput) act; |
| builder.setOutput( |
| PortNumber.portNumber(out.getPort().getPortNumber())); |
| break; |
| case SET_VLAN_VID: |
| OFActionSetVlanVid vlan = (OFActionSetVlanVid) act; |
| builder.setVlanId(VlanId.vlanId(vlan.getVlanVid().getVlan())); |
| break; |
| case SET_VLAN_PCP: |
| OFActionSetVlanPcp pcp = (OFActionSetVlanPcp) act; |
| builder.setVlanPcp(pcp.getVlanPcp().getValue()); |
| break; |
| case SET_DL_DST: |
| OFActionSetDlDst dldst = (OFActionSetDlDst) act; |
| builder.setEthDst( |
| MacAddress.valueOf(dldst.getDlAddr().getLong())); |
| break; |
| case SET_DL_SRC: |
| OFActionSetDlSrc dlsrc = (OFActionSetDlSrc) act; |
| builder.setEthSrc( |
| MacAddress.valueOf(dlsrc.getDlAddr().getLong())); |
| break; |
| case SET_NW_DST: |
| OFActionSetNwDst nwdst = (OFActionSetNwDst) act; |
| IPv4Address di = nwdst.getNwAddr(); |
| builder.setIpDst(Ip4Address.valueOf(di.getInt())); |
| break; |
| case SET_NW_SRC: |
| OFActionSetNwSrc nwsrc = (OFActionSetNwSrc) act; |
| IPv4Address si = nwsrc.getNwAddr(); |
| builder.setIpSrc(Ip4Address.valueOf(si.getInt())); |
| break; |
| case EXPERIMENTER: |
| OFActionExperimenter exp = (OFActionExperimenter) act; |
| if (exp.getExperimenter() == 0x80005A06 || |
| exp.getExperimenter() == 0x748771) { |
| OFActionCircuit ct = (OFActionCircuit) exp; |
| CircuitSignalID circuitSignalID = ((OFOxmOchSigid) ct.getField()).getValue(); |
| builder.add(Instructions.modL0Lambda(Lambda.ochSignal( |
| lookupGridType(circuitSignalID.getGridType()), |
| lookupChannelSpacing(circuitSignalID.getChannelSpacing()), |
| circuitSignalID.getChannelNumber(), circuitSignalID.getSpectralWidth()))); |
| } else if (interpreter != null) { |
| builder.extension(interpreter.mapAction(exp), deviceId); |
| } else { |
| log.warn("Unsupported OFActionExperimenter {}", exp.getExperimenter()); |
| } |
| break; |
| case SET_FIELD: |
| OFActionSetField setField = (OFActionSetField) act; |
| handleSetField(builder, setField, driverHandler, deviceId); |
| break; |
| case POP_MPLS: |
| OFActionPopMpls popMpls = (OFActionPopMpls) act; |
| builder.popMpls(new EthType(popMpls.getEthertype().getValue())); |
| break; |
| case PUSH_MPLS: |
| builder.pushMpls(); |
| break; |
| case COPY_TTL_IN: |
| builder.copyTtlIn(); |
| break; |
| case COPY_TTL_OUT: |
| builder.copyTtlOut(); |
| break; |
| case DEC_MPLS_TTL: |
| builder.decMplsTtl(); |
| break; |
| case DEC_NW_TTL: |
| builder.decNwTtl(); |
| break; |
| case GROUP: |
| OFActionGroup group = (OFActionGroup) act; |
| builder.group(new DefaultGroupId(group.getGroup().getGroupNumber())); |
| break; |
| case SET_QUEUE: |
| OFActionSetQueue setQueue = (OFActionSetQueue) act; |
| builder.setQueue(setQueue.getQueueId()); |
| break; |
| case ENQUEUE: |
| OFActionEnqueue enqueue = (OFActionEnqueue) act; |
| builder.setQueue(enqueue.getQueueId(), |
| PortNumber.portNumber(enqueue.getPort().getPortNumber())); |
| break; |
| case STRIP_VLAN: |
| case POP_VLAN: |
| builder.popVlan(); |
| break; |
| case PUSH_VLAN: |
| OFActionPushVlan pushVlan = (OFActionPushVlan) act; |
| builder.pushVlan(new EthType((short) pushVlan.getEthertype().getValue())); |
| break; |
| case SET_TP_DST: |
| case SET_TP_SRC: |
| case POP_PBB: |
| case PUSH_PBB: |
| case SET_MPLS_LABEL: |
| case SET_MPLS_TC: |
| case SET_MPLS_TTL: |
| case SET_NW_ECN: |
| case SET_NW_TOS: |
| case SET_NW_TTL: |
| |
| default: |
| log.warn("Action type {} not yet implemented.", act.getType()); |
| } |
| } |
| return builder; |
| } |
| |
| private TrafficTreatment.Builder buildActions(List<OFAction> actions, |
| TrafficTreatment.Builder builder) { |
| DriverHandler driverHandler = getDriver(deviceId); |
| |
| return configureTreatmentBuilder(actions, builder, driverHandler, deviceId); |
| } |
| |
| // CHECKSTYLE IGNORE MethodLength FOR NEXT 1 LINES |
| private static void handleSetField(TrafficTreatment.Builder builder, |
| OFActionSetField action, |
| DriverHandler driverHandler, |
| DeviceId deviceId) { |
| ExtensionTreatmentInterpreter treatmentInterpreter; |
| if (driverHandler.hasBehaviour(ExtensionTreatmentInterpreter.class)) { |
| treatmentInterpreter = driverHandler.behaviour(ExtensionTreatmentInterpreter.class); |
| } else { |
| treatmentInterpreter = null; |
| } |
| OFOxm<?> oxm = action.getField(); |
| switch (oxm.getMatchField().id) { |
| case VLAN_PCP: |
| @SuppressWarnings("unchecked") |
| OFOxm<VlanPcp> vlanpcp = (OFOxm<VlanPcp>) oxm; |
| builder.setVlanPcp(vlanpcp.getValue().getValue()); |
| break; |
| case VLAN_VID: |
| if (treatmentInterpreter != null) { |
| try { |
| builder.extension(treatmentInterpreter.mapAction(action), deviceId); |
| break; |
| } catch (UnsupportedOperationException e) { |
| log.debug("Unsupported action extension; defaulting to native OF"); |
| } |
| } |
| @SuppressWarnings("unchecked") |
| OFOxm<OFVlanVidMatch> vlanvid = (OFOxm<OFVlanVidMatch>) oxm; |
| builder.setVlanId(VlanId.vlanId(vlanvid.getValue().getVlan())); |
| break; |
| case ETH_DST: |
| @SuppressWarnings("unchecked") |
| OFOxm<org.projectfloodlight.openflow.types.MacAddress> ethdst = |
| (OFOxm<org.projectfloodlight.openflow.types.MacAddress>) oxm; |
| builder.setEthDst(MacAddress.valueOf(ethdst.getValue().getLong())); |
| break; |
| case ETH_SRC: |
| @SuppressWarnings("unchecked") |
| OFOxm<org.projectfloodlight.openflow.types.MacAddress> ethsrc = |
| (OFOxm<org.projectfloodlight.openflow.types.MacAddress>) oxm; |
| builder.setEthSrc(MacAddress.valueOf(ethsrc.getValue().getLong())); |
| break; |
| case IPV4_DST: |
| @SuppressWarnings("unchecked") |
| OFOxm<IPv4Address> ip4dst = (OFOxm<IPv4Address>) oxm; |
| builder.setIpDst(Ip4Address.valueOf(ip4dst.getValue().getInt())); |
| break; |
| case IPV4_SRC: |
| @SuppressWarnings("unchecked") |
| OFOxm<IPv4Address> ip4src = (OFOxm<IPv4Address>) oxm; |
| builder.setIpSrc(Ip4Address.valueOf(ip4src.getValue().getInt())); |
| break; |
| case MPLS_LABEL: |
| @SuppressWarnings("unchecked") |
| OFOxm<U32> labelId = (OFOxm<U32>) oxm; |
| builder.setMpls(MplsLabel.mplsLabel((int) labelId.getValue().getValue())); |
| break; |
| case MPLS_BOS: |
| @SuppressWarnings("unchecked") |
| OFOxm<U8> mplsBos = (OFOxm<U8>) oxm; |
| builder.setMplsBos(mplsBos.getValue() != U8.ZERO); |
| break; |
| case TUNNEL_ID: |
| @SuppressWarnings("unchecked") |
| OFOxm<U64> tunnelId = (OFOxm<U64>) oxm; |
| builder.setTunnelId(tunnelId.getValue().getValue()); |
| break; |
| case TCP_DST: |
| @SuppressWarnings("unchecked") |
| OFOxm<TransportPort> tcpdst = (OFOxm<TransportPort>) oxm; |
| builder.setTcpDst(TpPort.tpPort(tcpdst.getValue().getPort())); |
| break; |
| case TCP_SRC: |
| @SuppressWarnings("unchecked") |
| OFOxm<TransportPort> tcpsrc = (OFOxm<TransportPort>) oxm; |
| builder.setTcpSrc(TpPort.tpPort(tcpsrc.getValue().getPort())); |
| break; |
| case UDP_DST: |
| @SuppressWarnings("unchecked") |
| OFOxm<TransportPort> udpdst = (OFOxm<TransportPort>) oxm; |
| builder.setUdpDst(TpPort.tpPort(udpdst.getValue().getPort())); |
| break; |
| case UDP_SRC: |
| @SuppressWarnings("unchecked") |
| OFOxm<TransportPort> udpsrc = (OFOxm<TransportPort>) oxm; |
| builder.setUdpSrc(TpPort.tpPort(udpsrc.getValue().getPort())); |
| break; |
| case TUNNEL_IPV4_DST: |
| case NSP: |
| case NSI: |
| case NSH_C1: |
| case NSH_C2: |
| case NSH_C3: |
| case NSH_C4: |
| case NSH_MDTYPE: |
| case NSH_NP: |
| case ENCAP_ETH_SRC: |
| case ENCAP_ETH_DST: |
| case ENCAP_ETH_TYPE: |
| case TUN_GPE_NP: |
| if (treatmentInterpreter != null) { |
| try { |
| builder.extension(treatmentInterpreter.mapAction(action), deviceId); |
| } catch (UnsupportedOperationException e) { |
| log.debug(e.getMessage()); |
| } |
| } |
| break; |
| case EXP_ODU_SIG_ID: |
| @SuppressWarnings("unchecked") |
| OFOxm<OduSignalID> oduID = (OFOxm<OduSignalID>) oxm; |
| OduSignalID oduSignalID = oduID.getValue(); |
| OduSignalId oduSignalId = OduSignalId.oduSignalId(oduSignalID.getTpn(), |
| oduSignalID.getTslen(), |
| oduSignalID.getTsmap()); |
| builder.add(modL1OduSignalId(oduSignalId)); |
| break; |
| case EXP_OCH_SIG_ID: |
| try { |
| @SuppressWarnings("unchecked") |
| OFOxm<CircuitSignalID> ochId = (OFOxm<CircuitSignalID>) oxm; |
| CircuitSignalID circuitSignalID = ochId.getValue(); |
| builder.add(modL0Lambda(Lambda.ochSignal( |
| lookupGridType(circuitSignalID.getGridType()), |
| lookupChannelSpacing(circuitSignalID.getChannelSpacing()), |
| circuitSignalID.getChannelNumber(), circuitSignalID.getSpectralWidth()))); |
| } catch (NoMappingFoundException e) { |
| log.warn(e.getMessage()); |
| break; |
| } |
| break; |
| case ARP_OP: |
| @SuppressWarnings("unchecked") |
| OFOxm<org.projectfloodlight.openflow.types.ArpOpcode> arpop = |
| (OFOxm<org.projectfloodlight.openflow.types.ArpOpcode>) oxm; |
| builder.setArpOp((short) arpop.getValue().getOpcode()); |
| break; |
| case ARP_SHA: |
| @SuppressWarnings("unchecked") |
| OFOxm<org.projectfloodlight.openflow.types.MacAddress> arpsha = |
| (OFOxm<org.projectfloodlight.openflow.types.MacAddress>) oxm; |
| builder.setArpSha(MacAddress.valueOf(arpsha.getValue().getLong())); |
| break; |
| case ARP_SPA: |
| @SuppressWarnings("unchecked") |
| OFOxm<IPv4Address> arpspa = (OFOxm<IPv4Address>) oxm; |
| builder.setArpSpa(Ip4Address.valueOf(arpspa.getValue().getInt())); |
| break; |
| case OFDPA_MPLS_TYPE: |
| if (treatmentInterpreter != null) { |
| try { |
| builder.extension(treatmentInterpreter.mapAction(action), deviceId); |
| break; |
| } catch (UnsupportedOperationException e) { |
| log.warn("Unsupported action extension"); |
| } |
| } |
| break; |
| case ARP_THA: |
| case ARP_TPA: |
| case BSN_EGR_PORT_GROUP_ID: |
| case BSN_GLOBAL_VRF_ALLOWED: |
| case BSN_IN_PORTS_128: |
| case BSN_L3_DST_CLASS_ID: |
| case BSN_L3_INTERFACE_CLASS_ID: |
| case BSN_L3_SRC_CLASS_ID: |
| case BSN_LAG_ID: |
| case BSN_TCP_FLAGS: |
| case BSN_UDF0: |
| case BSN_UDF1: |
| case BSN_UDF2: |
| case BSN_UDF3: |
| case BSN_UDF4: |
| case BSN_UDF5: |
| case BSN_UDF6: |
| case BSN_UDF7: |
| case BSN_VLAN_XLATE_PORT_GROUP_ID: |
| case BSN_VRF: |
| case ETH_TYPE: |
| case ICMPV4_CODE: |
| case ICMPV4_TYPE: |
| case ICMPV6_CODE: |
| case ICMPV6_TYPE: |
| case IN_PHY_PORT: |
| case IN_PORT: |
| case IPV6_DST: |
| case IPV6_FLABEL: |
| case IPV6_ND_SLL: |
| case IPV6_ND_TARGET: |
| case IPV6_ND_TLL: |
| case IPV6_SRC: |
| case IP_DSCP: |
| case IP_ECN: |
| case IP_PROTO: |
| case METADATA: |
| case MPLS_TC: |
| case OCH_SIGID: |
| case OCH_SIGID_BASIC: |
| case OCH_SIGTYPE: |
| case OCH_SIGTYPE_BASIC: |
| case SCTP_DST: |
| case SCTP_SRC: |
| case EXP_ODU_SIGTYPE: |
| case EXP_OCH_SIGTYPE: |
| default: |
| log.warn("Set field type {} not yet implemented.", oxm.getMatchField().id); |
| break; |
| } |
| } |
| |
| // CHECKSTYLE IGNORE MethodLength FOR NEXT 1 LINES |
| private TrafficSelector buildSelector() { |
| MacAddress mac; |
| Ip4Prefix ip4Prefix; |
| Ip6Address ip6Address; |
| Ip6Prefix ip6Prefix; |
| Ip4Address ip; |
| |
| DriverHandler driverHandler = getDriver(deviceId); |
| ExtensionSelectorInterpreter selectorInterpreter; |
| if (driverHandler.hasBehaviour(ExtensionSelectorInterpreter.class)) { |
| selectorInterpreter = driverHandler.behaviour(ExtensionSelectorInterpreter.class); |
| } else { |
| selectorInterpreter = null; |
| } |
| |
| TrafficSelector.Builder builder = DefaultTrafficSelector.builder(); |
| for (MatchField<?> field : match.getMatchFields()) { |
| switch (field.id) { |
| case IN_PORT: |
| builder.matchInPort(PortNumber |
| .portNumber(match.get(MatchField.IN_PORT).getPortNumber())); |
| break; |
| case IN_PHY_PORT: |
| builder.matchInPhyPort(PortNumber |
| .portNumber(match.get(MatchField.IN_PHY_PORT).getPortNumber())); |
| break; |
| case METADATA: |
| long metadata = |
| match.get(MatchField.METADATA).getValue().getValue(); |
| builder.matchMetadata(metadata); |
| break; |
| case ETH_DST: |
| if (match.isPartiallyMasked(MatchField.ETH_DST)) { |
| Masked<org.projectfloodlight.openflow.types.MacAddress> maskedMac = |
| match.getMasked(MatchField.ETH_DST); |
| builder.matchEthDstMasked(MacAddress.valueOf(maskedMac.getValue().getLong()), |
| MacAddress.valueOf(maskedMac.getMask().getLong())); |
| } else { |
| mac = MacAddress.valueOf(match.get(MatchField.ETH_DST).getLong()); |
| builder.matchEthDst(mac); |
| } |
| break; |
| case ETH_SRC: |
| if (match.isPartiallyMasked(MatchField.ETH_SRC)) { |
| Masked<org.projectfloodlight.openflow.types.MacAddress> maskedMac = |
| match.getMasked(MatchField.ETH_SRC); |
| builder.matchEthSrcMasked(MacAddress.valueOf(maskedMac.getValue().getLong()), |
| MacAddress.valueOf(maskedMac.getMask().getLong())); |
| } else { |
| mac = MacAddress.valueOf(match.get(MatchField.ETH_SRC).getLong()); |
| builder.matchEthSrc(mac); |
| } |
| break; |
| case ETH_TYPE: |
| int ethType = match.get(MatchField.ETH_TYPE).getValue(); |
| builder.matchEthType((short) ethType); |
| break; |
| case VLAN_VID: |
| if (selectorInterpreter != null && |
| selectorInterpreter.supported(ExtensionSelectorTypes.OFDPA_MATCH_VLAN_VID.type())) { |
| if (match.getVersion().equals(OFVersion.OF_13)) { |
| OFOxm oxm = ((OFMatchV3) match).getOxmList().get(MatchField.VLAN_VID); |
| builder.extension(selectorInterpreter.mapOxm(oxm), |
| deviceId); |
| } else { |
| break; |
| } |
| } else { |
| VlanId vlanId = null; |
| if (match.isPartiallyMasked(MatchField.VLAN_VID)) { |
| Masked<OFVlanVidMatch> masked = match.getMasked(MatchField.VLAN_VID); |
| if (masked.getValue().equals(OFVlanVidMatch.PRESENT) |
| && masked.getMask().equals(OFVlanVidMatch.PRESENT)) { |
| vlanId = VlanId.ANY; |
| } |
| } else { |
| if (!match.get(MatchField.VLAN_VID).isPresentBitSet()) { |
| vlanId = VlanId.NONE; |
| } else { |
| vlanId = VlanId.vlanId(match.get(MatchField.VLAN_VID).getVlan()); |
| } |
| } |
| if (vlanId != null) { |
| builder.matchVlanId(vlanId); |
| } |
| } |
| break; |
| case VLAN_PCP: |
| byte vlanPcp = match.get(MatchField.VLAN_PCP).getValue(); |
| builder.matchVlanPcp(vlanPcp); |
| break; |
| case IP_DSCP: |
| byte ipDscp = match.get(MatchField.IP_DSCP).getDscpValue(); |
| builder.matchIPDscp(ipDscp); |
| break; |
| case IP_ECN: |
| byte ipEcn = match.get(MatchField.IP_ECN).getEcnValue(); |
| builder.matchIPEcn(ipEcn); |
| break; |
| case IP_PROTO: |
| short proto = match.get(MatchField.IP_PROTO).getIpProtocolNumber(); |
| builder.matchIPProtocol((byte) proto); |
| break; |
| case IPV4_SRC: |
| if (match.isPartiallyMasked(MatchField.IPV4_SRC)) { |
| Masked<IPv4Address> maskedIp = match.getMasked(MatchField.IPV4_SRC); |
| ip4Prefix = Ip4Prefix.valueOf( |
| maskedIp.getValue().getInt(), |
| maskedIp.getMask().asCidrMaskLength()); |
| } else { |
| ip4Prefix = Ip4Prefix.valueOf( |
| match.get(MatchField.IPV4_SRC).getInt(), |
| Ip4Prefix.MAX_MASK_LENGTH); |
| } |
| builder.matchIPSrc(ip4Prefix); |
| break; |
| case IPV4_DST: |
| if (match.isPartiallyMasked(MatchField.IPV4_DST)) { |
| Masked<IPv4Address> maskedIp = match.getMasked(MatchField.IPV4_DST); |
| ip4Prefix = Ip4Prefix.valueOf( |
| maskedIp.getValue().getInt(), |
| maskedIp.getMask().asCidrMaskLength()); |
| } else { |
| ip4Prefix = Ip4Prefix.valueOf( |
| match.get(MatchField.IPV4_DST).getInt(), |
| Ip4Prefix.MAX_MASK_LENGTH); |
| } |
| builder.matchIPDst(ip4Prefix); |
| break; |
| case TCP_SRC: |
| builder.matchTcpSrc(TpPort.tpPort(match.get(MatchField.TCP_SRC).getPort())); |
| break; |
| case TCP_DST: |
| builder.matchTcpDst(TpPort.tpPort(match.get(MatchField.TCP_DST).getPort())); |
| break; |
| case UDP_SRC: |
| builder.matchUdpSrc(TpPort.tpPort(match.get(MatchField.UDP_SRC).getPort())); |
| break; |
| case UDP_DST: |
| builder.matchUdpDst(TpPort.tpPort(match.get(MatchField.UDP_DST).getPort())); |
| break; |
| case MPLS_LABEL: |
| builder.matchMplsLabel(MplsLabel.mplsLabel((int) match.get(MatchField.MPLS_LABEL) |
| .getValue())); |
| break; |
| case MPLS_BOS: |
| builder.matchMplsBos(match.get(MatchField.MPLS_BOS).getValue()); |
| break; |
| case SCTP_SRC: |
| builder.matchSctpSrc(TpPort.tpPort(match.get(MatchField.SCTP_SRC).getPort())); |
| break; |
| case SCTP_DST: |
| builder.matchSctpDst(TpPort.tpPort(match.get(MatchField.SCTP_DST).getPort())); |
| break; |
| case ICMPV4_TYPE: |
| byte icmpType = (byte) match.get(MatchField.ICMPV4_TYPE).getType(); |
| builder.matchIcmpType(icmpType); |
| break; |
| case ICMPV4_CODE: |
| byte icmpCode = (byte) match.get(MatchField.ICMPV4_CODE).getCode(); |
| builder.matchIcmpCode(icmpCode); |
| break; |
| case IPV6_SRC: |
| if (match.isPartiallyMasked(MatchField.IPV6_SRC)) { |
| Masked<IPv6Address> maskedIp = match.getMasked(MatchField.IPV6_SRC); |
| ip6Prefix = Ip6Prefix.valueOf( |
| maskedIp.getValue().getBytes(), |
| maskedIp.getMask().asCidrMaskLength()); |
| } else { |
| ip6Prefix = Ip6Prefix.valueOf( |
| match.get(MatchField.IPV6_SRC).getBytes(), |
| Ip6Prefix.MAX_MASK_LENGTH); |
| } |
| builder.matchIPv6Src(ip6Prefix); |
| break; |
| case IPV6_DST: |
| if (match.isPartiallyMasked(MatchField.IPV6_DST)) { |
| Masked<IPv6Address> maskedIp = match.getMasked(MatchField.IPV6_DST); |
| ip6Prefix = Ip6Prefix.valueOf( |
| maskedIp.getValue().getBytes(), |
| maskedIp.getMask().asCidrMaskLength()); |
| } else { |
| ip6Prefix = Ip6Prefix.valueOf( |
| match.get(MatchField.IPV6_DST).getBytes(), |
| Ip6Prefix.MAX_MASK_LENGTH); |
| } |
| builder.matchIPv6Dst(ip6Prefix); |
| break; |
| case IPV6_FLABEL: |
| int flowLabel = |
| match.get(MatchField.IPV6_FLABEL).getIPv6FlowLabelValue(); |
| builder.matchIPv6FlowLabel(flowLabel); |
| break; |
| case ICMPV6_TYPE: |
| byte icmpv6type = (byte) match.get(MatchField.ICMPV6_TYPE).getValue(); |
| builder.matchIcmpv6Type(icmpv6type); |
| break; |
| case ICMPV6_CODE: |
| byte icmpv6code = (byte) match.get(MatchField.ICMPV6_CODE).getValue(); |
| builder.matchIcmpv6Code(icmpv6code); |
| break; |
| case IPV6_ND_TARGET: |
| ip6Address = |
| Ip6Address.valueOf(match.get(MatchField.IPV6_ND_TARGET).getBytes()); |
| builder.matchIPv6NDTargetAddress(ip6Address); |
| break; |
| case IPV6_ND_SLL: |
| mac = MacAddress.valueOf(match.get(MatchField.IPV6_ND_SLL).getLong()); |
| builder.matchIPv6NDSourceLinkLayerAddress(mac); |
| break; |
| case IPV6_ND_TLL: |
| mac = MacAddress.valueOf(match.get(MatchField.IPV6_ND_TLL).getLong()); |
| builder.matchIPv6NDTargetLinkLayerAddress(mac); |
| break; |
| case IPV6_EXTHDR: |
| builder.matchIPv6ExthdrFlags((short) match.get(MatchField.IPV6_EXTHDR) |
| .getValue()); |
| break; |
| case OCH_SIGID: |
| CircuitSignalID sigId = match.get(MatchField.OCH_SIGID); |
| builder.add(matchLambda(Lambda.ochSignal( |
| lookupGridType(sigId.getGridType()), lookupChannelSpacing(sigId.getChannelSpacing()), |
| sigId.getChannelNumber(), sigId.getSpectralWidth()) |
| )); |
| break; |
| case OCH_SIGTYPE: |
| U8 sigType = match.get(MatchField.OCH_SIGTYPE); |
| builder.add(matchOchSignalType(lookupOchSignalType((byte) sigType.getValue()))); |
| break; |
| case EXP_OCH_SIG_ID: |
| try { |
| CircuitSignalID expSigId = match.get(MatchField.EXP_OCH_SIG_ID); |
| builder.add(matchLambda(Lambda.ochSignal( |
| lookupGridType(expSigId.getGridType()), lookupChannelSpacing(expSigId.getChannelSpacing()), |
| expSigId.getChannelNumber(), expSigId.getSpectralWidth()))); |
| } catch (NoMappingFoundException e) { |
| log.warn(e.getMessage()); |
| break; |
| } |
| break; |
| case EXP_OCH_SIGTYPE: |
| try { |
| U8 expOchSigType = match.get(MatchField.EXP_OCH_SIGTYPE); |
| builder.add(matchOchSignalType(lookupOchSignalType((byte) expOchSigType.getValue()))); |
| } catch (NoMappingFoundException e) { |
| log.warn(e.getMessage()); |
| break; |
| } |
| break; |
| case EXP_ODU_SIG_ID: |
| OduSignalId oduSignalId = OduSignalId.oduSignalId(match.get(MatchField.EXP_ODU_SIG_ID).getTpn(), |
| match.get(MatchField.EXP_ODU_SIG_ID).getTslen(), |
| match.get(MatchField.EXP_ODU_SIG_ID).getTsmap()); |
| builder.add(matchOduSignalId(oduSignalId)); |
| break; |
| case EXP_ODU_SIGTYPE: |
| try { |
| U8 oduSigType = match.get(MatchField.EXP_ODU_SIGTYPE); |
| builder.add(matchOduSignalType(lookupOduSignalType((byte) oduSigType.getValue()))); |
| } catch (NoMappingFoundException e) { |
| log.warn(e.getMessage()); |
| break; |
| } |
| break; |
| case TUNNEL_ID: |
| long tunnelId = match.get(MatchField.TUNNEL_ID).getValue(); |
| builder.matchTunnelId(tunnelId); |
| break; |
| case ARP_OP: |
| int arpOp = match.get(MatchField.ARP_OP).getOpcode(); |
| builder.matchArpOp(arpOp); |
| break; |
| case ARP_SHA: |
| mac = MacAddress.valueOf(match.get(MatchField.ARP_SHA).getLong()); |
| builder.matchArpSha(mac); |
| break; |
| case ARP_SPA: |
| ip = Ip4Address.valueOf(match.get(MatchField.ARP_SPA).getInt()); |
| builder.matchArpSpa(ip); |
| break; |
| case ARP_THA: |
| mac = MacAddress.valueOf(match.get(MatchField.ARP_THA).getLong()); |
| builder.matchArpTha(mac); |
| break; |
| case ARP_TPA: |
| ip = Ip4Address.valueOf(match.get(MatchField.ARP_TPA).getInt()); |
| builder.matchArpTpa(ip); |
| break; |
| case NSP: |
| if (selectorInterpreter != null) { |
| try { |
| OFOxm oxm = ((OFMatchV3) match).getOxmList().get(MatchField.NSP); |
| builder.extension(selectorInterpreter.mapOxm(oxm), deviceId); |
| } catch (UnsupportedOperationException e) { |
| log.debug(e.getMessage()); |
| } |
| } |
| break; |
| case NSI: |
| if (selectorInterpreter != null) { |
| try { |
| OFOxm oxm = ((OFMatchV3) match).getOxmList().get(MatchField.NSI); |
| builder.extension(selectorInterpreter.mapOxm(oxm), deviceId); |
| } catch (UnsupportedOperationException e) { |
| log.debug(e.getMessage()); |
| } |
| } |
| break; |
| case ENCAP_ETH_TYPE: |
| if (selectorInterpreter != null) { |
| try { |
| OFOxm oxm = ((OFMatchV3) match).getOxmList().get(MatchField.ENCAP_ETH_TYPE); |
| builder.extension(selectorInterpreter.mapOxm(oxm), deviceId); |
| } catch (UnsupportedOperationException e) { |
| log.debug(e.getMessage()); |
| } |
| } |
| break; |
| case MPLS_TC: |
| default: |
| log.warn("Match type {} not yet implemented.", field.id); |
| } |
| } |
| return builder.build(); |
| } |
| |
| private DriverHandler getDriver(DeviceId devId) { |
| Driver driver = driverService.getDriver(devId); |
| DriverHandler handler = new DefaultDriverHandler(new DefaultDriverData(driver, devId)); |
| return handler; |
| } |
| } |