/*
* 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.GroupId;
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.onosproject.provider.of.flow.impl.NewAdaptiveFlowStatsCollector;
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.OFBooleanValue;
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;
// NewAdaptiveFlowStatsCollector for AdaptiveFlowSampling mode,
// null is not AFM mode, namely SimpleStatsCollector mode
private NewAdaptiveFlowStatsCollector afsc;
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;
this.afsc = null;
}
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;
this.afsc = null;
}
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;
this.afsc = null;
}
public FlowEntryBuilder withSetAfsc(NewAdaptiveFlowStatsCollector afsc) {
this.afsc = afsc;
return this;
}
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())
.withIdleTimeout(stat.getIdleTimeout())
.withCookie(stat.getCookie().getValue());
if (stat.getVersion() != OFVersion.OF_10) {
builder.forTable(stat.getTableId().getValue());
}
if (afsc != null) {
FlowEntry.FlowLiveType liveType = afsc.calFlowLiveType(stat.getDurationSec());
return new DefaultFlowEntry(builder.build(), FlowEntryState.ADDED,
SECONDS.toNanos(stat.getDurationSec())
+ stat.getDurationNsec(), NANOSECONDS,
liveType,
stat.getPacketCount().getValue(),
stat.getByteCount().getValue());
} else {
return new DefaultFlowEntry(builder.build(), FlowEntryState.ADDED,
stat.getDurationSec(),
stat.getPacketCount().getValue(),
stat.getByteCount().getValue());
}
case REMOVED:
builder = DefaultFlowRule.builder()
.forDevice(deviceId)
.withSelector(buildSelector())
.withPriority(removed.getPriority())
.withIdleTimeout(removed.getIdleTimeout())
.withCookie(removed.getCookie().getValue())
.withReason(FlowRule.FlowRemoveReason.parseShort(removed.getReason()));
if (removed.getVersion() != OFVersion.OF_10) {
builder.forTable(removed.getTableId().getValue());
}
if (afsc != null) {
FlowEntry.FlowLiveType liveType = afsc.calFlowLiveType(removed.getDurationSec());
return new DefaultFlowEntry(builder.build(), FlowEntryState.REMOVED,
SECONDS.toNanos(removed.getDurationSec())
+ removed.getDurationNsec(), NANOSECONDS,
liveType,
removed.getPacketCount().getValue(),
removed.getByteCount().getValue());
} else {
return new DefaultFlowEntry(builder.build(), FlowEntryState.REMOVED,
removed.getDurationSec(),
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())
.withIdleTimeout(flowMod.getIdleTimeout())
.withCookie(flowMod.getCookie().getValue());
if (flowMod.getVersion() != OFVersion.OF_10) {
builder.forTable(flowMod.getTableId().getValue());
}
if (afsc != null) {
FlowEntry.FlowLiveType liveType = FlowEntry.FlowLiveType.IMMEDIATE;
return new DefaultFlowEntry(builder.build(), flowState, 0, liveType, 0, 0);
} else {
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 GroupId(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<OFBooleanValue> mplsBos = (OFOxm<OFBooleanValue>) oxm;
builder.setMplsBos(mplsBos.getValue().getValue());
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:
case OFDPA_OVID:
case OFDPA_MPLS_L2_PORT:
case OFDPA_QOS_INDEX:
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:
if (match.isPartiallyMasked(MatchField.TCP_SRC)) {
Masked<org.projectfloodlight.openflow.types.TransportPort> maskedPort =
match.getMasked(MatchField.TCP_SRC);
builder.matchTcpSrcMasked(TpPort.tpPort(maskedPort.getValue().getPort()),
TpPort.tpPort(maskedPort.getMask().getPort()));
} else {
builder.matchTcpSrc(TpPort.tpPort(match.get(MatchField.TCP_SRC).getPort()));
}
break;
case TCP_DST:
if (match.isPartiallyMasked(MatchField.TCP_DST)) {
Masked<org.projectfloodlight.openflow.types.TransportPort> maskedPort =
match.getMasked(MatchField.TCP_DST);
builder.matchTcpDstMasked(TpPort.tpPort(maskedPort.getValue().getPort()),
TpPort.tpPort(maskedPort.getMask().getPort()));
} else {
builder.matchTcpDst(TpPort.tpPort(match.get(MatchField.TCP_DST).getPort()));
}
break;
case UDP_SRC:
if (match.isPartiallyMasked(MatchField.UDP_SRC)) {
Masked<org.projectfloodlight.openflow.types.TransportPort> maskedPort =
match.getMasked(MatchField.UDP_SRC);
builder.matchUdpSrcMasked(TpPort.tpPort(maskedPort.getValue().getPort()),
TpPort.tpPort(maskedPort.getMask().getPort()));
} else {
builder.matchUdpSrc(TpPort.tpPort(match.get(MatchField.UDP_SRC).getPort()));
}
break;
case UDP_DST:
if (match.isPartiallyMasked(MatchField.UDP_DST)) {
Masked<org.projectfloodlight.openflow.types.TransportPort> maskedPort =
match.getMasked(MatchField.UDP_DST);
builder.matchUdpDstMasked(TpPort.tpPort(maskedPort.getValue().getPort()),
TpPort.tpPort(maskedPort.getMask().getPort()));
} else {
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:
if (match.isPartiallyMasked(MatchField.SCTP_SRC)) {
Masked<org.projectfloodlight.openflow.types.TransportPort> maskedPort =
match.getMasked(MatchField.SCTP_SRC);
builder.matchSctpSrcMasked(TpPort.tpPort(maskedPort.getValue().getPort()),
TpPort.tpPort(maskedPort.getMask().getPort()));
} else {
builder.matchSctpSrc(TpPort.tpPort(match.get(MatchField.SCTP_SRC).getPort()));
}
break;
case SCTP_DST:
if (match.isPartiallyMasked(MatchField.SCTP_DST)) {
Masked<org.projectfloodlight.openflow.types.TransportPort> maskedPort =
match.getMasked(MatchField.SCTP_DST);
builder.matchSctpDstMasked(TpPort.tpPort(maskedPort.getValue().getPort()),
TpPort.tpPort(maskedPort.getMask().getPort()));
} else {
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 OFDPA_OVID:
if (selectorInterpreter != null &&
selectorInterpreter.supported(ExtensionSelectorTypes.OFDPA_MATCH_OVID.type())) {
if (match.getVersion().equals(OFVersion.OF_13)) {
OFOxm oxm = ((OFMatchV3) match).getOxmList().get(MatchField.OFDPA_OVID);
builder.extension(selectorInterpreter.mapOxm(oxm),
deviceId);
} else {
break;
}
}
break;
case OFDPA_MPLS_L2_PORT:
if (selectorInterpreter != null &&
selectorInterpreter.supported(ExtensionSelectorTypes.OFDPA_MATCH_MPLS_L2_PORT.type())) {
if (match.getVersion().equals(OFVersion.OF_13)) {
OFOxm oxm = ((OFMatchV3) match).getOxmList().get(MatchField.OFDPA_MPLS_L2_PORT);
builder.extension(selectorInterpreter.mapOxm(oxm),
deviceId);
} else {
break;
}
}
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;
}
}