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-rw-r--r--framework/src/onos/drivers/src/main/java/org/onosproject/driver/pipeline/OVSCorsaPipeline.java829
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diff --git a/framework/src/onos/drivers/src/main/java/org/onosproject/driver/pipeline/OVSCorsaPipeline.java b/framework/src/onos/drivers/src/main/java/org/onosproject/driver/pipeline/OVSCorsaPipeline.java
deleted file mode 100644
index 5993d96e..00000000
--- a/framework/src/onos/drivers/src/main/java/org/onosproject/driver/pipeline/OVSCorsaPipeline.java
+++ /dev/null
@@ -1,829 +0,0 @@
-/*
- * Copyright 2015 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.driver.pipeline;
-
-import com.google.common.cache.Cache;
-import com.google.common.cache.CacheBuilder;
-import com.google.common.cache.RemovalCause;
-import com.google.common.cache.RemovalNotification;
-
-import org.onlab.osgi.ServiceDirectory;
-import org.onlab.packet.Ethernet;
-import org.onlab.packet.IPv4;
-import org.onlab.packet.MacAddress;
-import org.onlab.packet.VlanId;
-import org.onlab.util.KryoNamespace;
-import org.onosproject.core.ApplicationId;
-import org.onosproject.core.CoreService;
-import org.onosproject.net.DeviceId;
-import org.onosproject.net.behaviour.NextGroup;
-import org.onosproject.net.behaviour.Pipeliner;
-import org.onosproject.net.behaviour.PipelinerContext;
-import org.onosproject.net.driver.AbstractHandlerBehaviour;
-import org.onosproject.net.flow.DefaultFlowRule;
-import org.onosproject.net.flow.DefaultTrafficSelector;
-import org.onosproject.net.flow.DefaultTrafficTreatment;
-import org.onosproject.net.flow.FlowRule;
-import org.onosproject.net.flow.FlowRuleOperations;
-import org.onosproject.net.flow.FlowRuleOperationsContext;
-import org.onosproject.net.flow.FlowRuleService;
-import org.onosproject.net.flow.TrafficSelector;
-import org.onosproject.net.flow.TrafficTreatment;
-import org.onosproject.net.flow.criteria.Criteria;
-import org.onosproject.net.flow.criteria.Criterion;
-import org.onosproject.net.flow.criteria.EthCriterion;
-import org.onosproject.net.flow.criteria.EthTypeCriterion;
-import org.onosproject.net.flow.criteria.IPCriterion;
-import org.onosproject.net.flow.criteria.IPProtocolCriterion;
-import org.onosproject.net.flow.criteria.PortCriterion;
-import org.onosproject.net.flow.criteria.VlanIdCriterion;
-import org.onosproject.net.flowobjective.FilteringObjective;
-import org.onosproject.net.flowobjective.FlowObjectiveStore;
-import org.onosproject.net.flowobjective.ForwardingObjective;
-import org.onosproject.net.flowobjective.NextObjective;
-import org.onosproject.net.flowobjective.Objective;
-import org.onosproject.net.flowobjective.ObjectiveError;
-import org.onosproject.net.group.DefaultGroupBucket;
-import org.onosproject.net.group.DefaultGroupDescription;
-import org.onosproject.net.group.DefaultGroupKey;
-import org.onosproject.net.group.Group;
-import org.onosproject.net.group.GroupBucket;
-import org.onosproject.net.group.GroupBuckets;
-import org.onosproject.net.group.GroupDescription;
-import org.onosproject.net.group.GroupEvent;
-import org.onosproject.net.group.GroupKey;
-import org.onosproject.net.group.GroupListener;
-import org.onosproject.net.group.GroupService;
-import org.slf4j.Logger;
-
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Set;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-import java.util.stream.Collectors;
-
-import static org.onlab.util.Tools.groupedThreads;
-import static org.slf4j.LoggerFactory.getLogger;
-
-/**
- * OpenvSwitch emulation of the Corsa pipeline handler.
- */
-public class OVSCorsaPipeline extends AbstractHandlerBehaviour implements Pipeliner {
-
- protected static final int MAC_TABLE = 0;
- protected static final int VLAN_MPLS_TABLE = 1;
- protected static final int VLAN_TABLE = 2;
- //protected static final int MPLS_TABLE = 3;
- protected static final int ETHER_TABLE = 4;
- protected static final int COS_MAP_TABLE = 5;
- protected static final int FIB_TABLE = 6;
- protected static final int LOCAL_TABLE = 9;
-
-
- protected static final int CONTROLLER_PRIORITY = 255;
- private static final int DROP_PRIORITY = 0;
- private static final int HIGHEST_PRIORITY = 0xffff;
-
- private final Logger log = getLogger(getClass());
-
- private ServiceDirectory serviceDirectory;
- protected FlowRuleService flowRuleService;
- private CoreService coreService;
- private GroupService groupService;
- private FlowObjectiveStore flowObjectiveStore;
- protected DeviceId deviceId;
- protected ApplicationId appId;
-
- private KryoNamespace appKryo = new KryoNamespace.Builder()
- .register(GroupKey.class)
- .register(DefaultGroupKey.class)
- .register(CorsaGroup.class)
- .register(byte[].class)
- .build();
-
- private Cache<GroupKey, NextObjective> pendingGroups;
-
- private ScheduledExecutorService groupChecker =
- Executors.newScheduledThreadPool(2, groupedThreads("onos/pipeliner",
- "ovs-corsa-%d"));
-
- @Override
- public void init(DeviceId deviceId, PipelinerContext context) {
- this.serviceDirectory = context.directory();
- this.deviceId = deviceId;
-
- pendingGroups = CacheBuilder.newBuilder()
- .expireAfterWrite(20, TimeUnit.SECONDS)
- .removalListener((RemovalNotification<GroupKey, NextObjective> notification) -> {
- if (notification.getCause() == RemovalCause.EXPIRED) {
- fail(notification.getValue(), ObjectiveError.GROUPINSTALLATIONFAILED);
- }
- }).build();
-
- groupChecker.scheduleAtFixedRate(new GroupChecker(), 0, 500, TimeUnit.MILLISECONDS);
-
- coreService = serviceDirectory.get(CoreService.class);
- flowRuleService = serviceDirectory.get(FlowRuleService.class);
- groupService = serviceDirectory.get(GroupService.class);
- flowObjectiveStore = context.store();
-
- groupService.addListener(new InnerGroupListener());
-
- appId = coreService.registerApplication(
- "org.onosproject.driver.OVSCorsaPipeline");
-
- initializePipeline();
- }
-
- @Override
- public void filter(FilteringObjective filteringObjective) {
- if (filteringObjective.type() == FilteringObjective.Type.PERMIT) {
- processFilter(filteringObjective,
- filteringObjective.op() == Objective.Operation.ADD,
- filteringObjective.appId());
- } else {
- fail(filteringObjective, ObjectiveError.UNSUPPORTED);
- }
- }
-
- @Override
- public void forward(ForwardingObjective fwd) {
- Collection<FlowRule> rules;
- FlowRuleOperations.Builder flowBuilder = FlowRuleOperations.builder();
-
- rules = processForward(fwd);
- switch (fwd.op()) {
- case ADD:
- rules.stream()
- .filter(rule -> rule != null)
- .forEach(flowBuilder::add);
- break;
- case REMOVE:
- rules.stream()
- .filter(rule -> rule != null)
- .forEach(flowBuilder::remove);
- break;
- default:
- fail(fwd, ObjectiveError.UNKNOWN);
- log.warn("Unknown forwarding type {}", fwd.op());
- }
-
-
- flowRuleService.apply(flowBuilder.build(new FlowRuleOperationsContext() {
- @Override
- public void onSuccess(FlowRuleOperations ops) {
- pass(fwd);
- }
-
- @Override
- public void onError(FlowRuleOperations ops) {
- fail(fwd, ObjectiveError.FLOWINSTALLATIONFAILED);
- }
- }));
-
- }
-
- @Override
- public void next(NextObjective nextObjective) {
- switch (nextObjective.type()) {
- case SIMPLE:
- Collection<TrafficTreatment> treatments = nextObjective.next();
- if (treatments.size() == 1) {
- TrafficTreatment treatment = treatments.iterator().next();
- GroupBucket bucket =
- DefaultGroupBucket.createIndirectGroupBucket(treatment);
- final GroupKey key = new DefaultGroupKey(appKryo.serialize(nextObjective.id()));
- GroupDescription groupDescription
- = new DefaultGroupDescription(deviceId,
- GroupDescription.Type.INDIRECT,
- new GroupBuckets(Collections
- .singletonList(bucket)),
- key,
- null, // let group service determine group id
- nextObjective.appId());
- groupService.addGroup(groupDescription);
- pendingGroups.put(key, nextObjective);
- }
- break;
- case HASHED:
- case BROADCAST:
- case FAILOVER:
- fail(nextObjective, ObjectiveError.UNSUPPORTED);
- log.warn("Unsupported next objective type {}", nextObjective.type());
- break;
- default:
- fail(nextObjective, ObjectiveError.UNKNOWN);
- log.warn("Unknown next objective type {}", nextObjective.type());
- }
-
- }
-
- private Collection<FlowRule> processForward(ForwardingObjective fwd) {
- switch (fwd.flag()) {
- case SPECIFIC:
- return processSpecific(fwd);
- case VERSATILE:
- return processVersatile(fwd);
- default:
- fail(fwd, ObjectiveError.UNKNOWN);
- log.warn("Unknown forwarding flag {}", fwd.flag());
- }
- return Collections.emptySet();
- }
-
- private Collection<FlowRule> processVersatile(ForwardingObjective fwd) {
- log.debug("Processing versatile forwarding objective");
- TrafficSelector selector = fwd.selector();
-
- EthTypeCriterion ethType =
- (EthTypeCriterion) selector.getCriterion(Criterion.Type.ETH_TYPE);
- if (ethType == null) {
- log.error("Versatile forwarding objective must include ethType");
- fail(fwd, ObjectiveError.UNKNOWN);
- return Collections.emptySet();
- }
- if (ethType.ethType().toShort() == Ethernet.TYPE_ARP) {
- log.warn("Driver automatically handles ARP packets by punting to controller "
- + " from ETHER table");
- pass(fwd);
- return Collections.emptySet();
- } else if (ethType.ethType().toShort() == Ethernet.TYPE_LLDP ||
- ethType.ethType().toShort() == Ethernet.TYPE_BSN) {
- log.warn("Driver currently does not currently handle LLDP packets");
- fail(fwd, ObjectiveError.UNSUPPORTED);
- return Collections.emptySet();
- } else if (ethType.ethType().toShort() == Ethernet.TYPE_IPV4) {
- IPCriterion ipSrc = (IPCriterion) selector
- .getCriterion(Criterion.Type.IPV4_SRC);
- IPCriterion ipDst = (IPCriterion) selector
- .getCriterion(Criterion.Type.IPV4_DST);
- IPProtocolCriterion ipProto = (IPProtocolCriterion) selector
- .getCriterion(Criterion.Type.IP_PROTO);
- if (ipSrc != null) {
- log.warn("Driver does not currently handle matching Src IP");
- fail(fwd, ObjectiveError.UNSUPPORTED);
- return Collections.emptySet();
- }
- if (ipDst != null) {
- log.error("Driver handles Dst IP matching as specific forwarding "
- + "objective, not versatile");
- fail(fwd, ObjectiveError.UNSUPPORTED);
- return Collections.emptySet();
- }
- if (ipProto != null && ipProto.protocol() == IPv4.PROTOCOL_TCP) {
- log.warn("Driver automatically punts all packets reaching the "
- + "LOCAL table to the controller");
- pass(fwd);
- return Collections.emptySet();
- }
- }
-
- log.warn("Driver does not support given versatile forwarding objective");
- fail(fwd, ObjectiveError.UNSUPPORTED);
- return Collections.emptySet();
- }
-
- private Collection<FlowRule> processSpecific(ForwardingObjective fwd) {
- log.debug("Processing specific forwarding objective");
- TrafficSelector selector = fwd.selector();
- EthTypeCriterion ethType =
- (EthTypeCriterion) selector.getCriterion(Criterion.Type.ETH_TYPE);
- if (ethType == null || ethType.ethType().toShort() != Ethernet.TYPE_IPV4) {
- fail(fwd, ObjectiveError.UNSUPPORTED);
- return Collections.emptySet();
- }
-
- TrafficSelector filteredSelector =
- DefaultTrafficSelector.builder()
- .matchEthType(Ethernet.TYPE_IPV4)
- .matchIPDst(
- ((IPCriterion)
- selector.getCriterion(Criterion.Type.IPV4_DST)).ip())
- .build();
-
- TrafficTreatment.Builder tb = DefaultTrafficTreatment.builder();
-
- if (fwd.nextId() != null) {
- NextGroup next = flowObjectiveStore.getNextGroup(fwd.nextId());
- GroupKey key = appKryo.deserialize(next.data());
- Group group = groupService.getGroup(deviceId, key);
- if (group == null) {
- log.warn("The group left!");
- fail(fwd, ObjectiveError.GROUPMISSING);
- return Collections.emptySet();
- }
- tb.group(group.id());
- }
-
- FlowRule.Builder ruleBuilder = DefaultFlowRule.builder()
- .fromApp(fwd.appId())
- .withPriority(fwd.priority())
- .forDevice(deviceId)
- .withSelector(filteredSelector)
- .withTreatment(tb.build());
-
- if (fwd.permanent()) {
- ruleBuilder.makePermanent();
- } else {
- ruleBuilder.makeTemporary(fwd.timeout());
- }
-
- ruleBuilder.forTable(FIB_TABLE);
-
-
- return Collections.singletonList(ruleBuilder.build());
-
- }
-
- private void processFilter(FilteringObjective filt, boolean install,
- ApplicationId applicationId) {
- // This driver only processes filtering criteria defined with switch
- // ports as the key
- PortCriterion p;
- if (!filt.key().equals(Criteria.dummy()) &&
- filt.key().type() == Criterion.Type.IN_PORT) {
- p = (PortCriterion) filt.key();
- } else {
- log.warn("No key defined in filtering objective from app: {}. Not"
- + "processing filtering objective", applicationId);
- fail(filt, ObjectiveError.UNKNOWN);
- return;
- }
- // convert filtering conditions for switch-intfs into flowrules
- FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
- for (Criterion c : filt.conditions()) {
- if (c.type() == Criterion.Type.ETH_DST) {
- EthCriterion e = (EthCriterion) c;
- log.debug("adding rule for MAC: {}", e.mac());
- TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
- TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
- selector.matchEthDst(e.mac());
- treatment.transition(VLAN_MPLS_TABLE);
- FlowRule rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(CONTROLLER_PRIORITY)
- .fromApp(applicationId)
- .makePermanent()
- .forTable(MAC_TABLE).build();
- ops = install ? ops.add(rule) : ops.remove(rule);
- } else if (c.type() == Criterion.Type.VLAN_VID) {
- VlanIdCriterion v = (VlanIdCriterion) c;
- log.debug("adding rule for VLAN: {}", v.vlanId());
- TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
- TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
- selector.matchVlanId(v.vlanId());
- selector.matchInPort(p.port());
- treatment.transition(ETHER_TABLE);
- treatment.deferred().popVlan();
- FlowRule rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(CONTROLLER_PRIORITY)
- .fromApp(applicationId)
- .makePermanent()
- .forTable(VLAN_TABLE).build();
- ops = install ? ops.add(rule) : ops.remove(rule);
- } else if (c.type() == Criterion.Type.IPV4_DST) {
- IPCriterion ip = (IPCriterion) c;
- log.debug("adding rule for IP: {}", ip.ip());
- TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
- TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
- selector.matchEthType(Ethernet.TYPE_IPV4);
- selector.matchIPDst(ip.ip());
- treatment.transition(LOCAL_TABLE);
- FlowRule rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(HIGHEST_PRIORITY)
- .fromApp(applicationId)
- .makePermanent()
- .forTable(FIB_TABLE).build();
-
- ops = install ? ops.add(rule) : ops.remove(rule);
- } else {
- log.warn("Driver does not currently process filtering condition"
- + " of type: {}", c.type());
- fail(filt, ObjectiveError.UNSUPPORTED);
- }
- }
- // apply filtering flow rules
- flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {
- @Override
- public void onSuccess(FlowRuleOperations ops) {
- pass(filt);
- log.info("Applied filtering rules");
- }
-
- @Override
- public void onError(FlowRuleOperations ops) {
- fail(filt, ObjectiveError.FLOWINSTALLATIONFAILED);
- log.info("Failed to apply filtering rules");
- }
- }));
- }
-
- private void pass(Objective obj) {
- if (obj.context().isPresent()) {
- obj.context().get().onSuccess(obj);
- }
- }
-
- private void fail(Objective obj, ObjectiveError error) {
- if (obj.context().isPresent()) {
- obj.context().get().onError(obj, error);
- }
- }
-
- private void initializePipeline() {
- processMacTable(true);
- processVlanMplsTable(true);
- processVlanTable(true);
- processEtherTable(true);
- processCosTable(true);
- processFibTable(true);
- processLocalTable(true);
- }
-
- private void processMacTable(boolean install) {
- TrafficSelector.Builder selector;
- TrafficTreatment.Builder treatment;
-
- // Bcast rule
- selector = DefaultTrafficSelector.builder();
- treatment = DefaultTrafficTreatment.builder();
-
- selector.matchEthDst(MacAddress.BROADCAST);
- treatment.transition(VLAN_MPLS_TABLE);
-
- FlowRule rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(CONTROLLER_PRIORITY)
- .fromApp(appId)
- .makePermanent()
- .forTable(MAC_TABLE).build();
-
-
- FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
-
- ops = install ? ops.add(rule) : ops.remove(rule);
-
-
- //Drop rule
- selector = DefaultTrafficSelector.builder();
- treatment = DefaultTrafficTreatment.builder();
-
- treatment.drop();
-
- rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(DROP_PRIORITY)
- .fromApp(appId)
- .makePermanent()
- .forTable(MAC_TABLE).build();
-
-
- ops = install ? ops.add(rule) : ops.remove(rule);
-
- flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {
- @Override
- public void onSuccess(FlowRuleOperations ops) {
- log.info("Provisioned mac table");
- }
-
- @Override
- public void onError(FlowRuleOperations ops) {
- log.info("Failed to provision mac table");
- }
- }));
-
- }
-
- protected void processVlanMplsTable(boolean install) {
- TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
- TrafficTreatment.Builder treatment = DefaultTrafficTreatment
- .builder();
- FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
- FlowRule rule;
-
- selector.matchVlanId(VlanId.ANY);
- treatment.transition(VLAN_TABLE);
-
- rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(CONTROLLER_PRIORITY)
- .fromApp(appId)
- .makePermanent()
- .forTable(VLAN_MPLS_TABLE).build();
-
-
- ops = install ? ops.add(rule) : ops.remove(rule);
-
- flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {
- @Override
- public void onSuccess(FlowRuleOperations ops) {
- log.info("Provisioned vlan/mpls table");
- }
-
- @Override
- public void onError(FlowRuleOperations ops) {
- log.info(
- "Failed to provision vlan/mpls table");
- }
- }));
-
- }
-
- private void processVlanTable(boolean install) {
- TrafficSelector.Builder selector;
- TrafficTreatment.Builder treatment;
- FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
- FlowRule rule;
-
-
- //Drop rule
- selector = DefaultTrafficSelector.builder();
- treatment = DefaultTrafficTreatment.builder();
-
- treatment.drop();
-
- rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(DROP_PRIORITY)
- .fromApp(appId)
- .makePermanent()
- .forTable(VLAN_TABLE).build();
-
- ops = install ? ops.add(rule) : ops.remove(rule);
-
- flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {
- @Override
- public void onSuccess(FlowRuleOperations ops) {
- log.info("Provisioned vlan table");
- }
-
- @Override
- public void onError(FlowRuleOperations ops) {
- log.info("Failed to provision vlan table");
- }
- }));
- }
-
- private void processEtherTable(boolean install) {
- TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
- TrafficTreatment.Builder treatment = DefaultTrafficTreatment
- .builder();
- FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
- FlowRule rule;
-
- selector.matchEthType(Ethernet.TYPE_ARP);
- treatment.punt();
-
- rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(CONTROLLER_PRIORITY)
- .fromApp(appId)
- .makePermanent()
- .forTable(ETHER_TABLE).build();
-
- ops = install ? ops.add(rule) : ops.remove(rule);
-
- selector = DefaultTrafficSelector.builder();
- treatment = DefaultTrafficTreatment.builder();
-
- selector.matchEthType(Ethernet.TYPE_IPV4);
- treatment.transition(COS_MAP_TABLE);
-
- rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withPriority(CONTROLLER_PRIORITY)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .fromApp(appId)
- .makePermanent()
- .forTable(ETHER_TABLE).build();
-
- ops = install ? ops.add(rule) : ops.remove(rule);
-
- //Drop rule
- selector = DefaultTrafficSelector.builder();
- treatment = DefaultTrafficTreatment.builder();
-
- treatment.drop();
-
- rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(DROP_PRIORITY)
- .fromApp(appId)
- .makePermanent()
- .forTable(ETHER_TABLE).build();
-
-
- ops = install ? ops.add(rule) : ops.remove(rule);
-
- flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {
- @Override
- public void onSuccess(FlowRuleOperations ops) {
- log.info("Provisioned ether table");
- }
-
- @Override
- public void onError(FlowRuleOperations ops) {
- log.info("Failed to provision ether table");
- }
- }));
-
- }
-
- private void processCosTable(boolean install) {
- TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
- TrafficTreatment.Builder treatment = DefaultTrafficTreatment
- .builder();
- FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
- FlowRule rule;
-
- treatment.transition(FIB_TABLE);
-
- rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(DROP_PRIORITY)
- .fromApp(appId)
- .makePermanent()
- .forTable(COS_MAP_TABLE).build();
-
- ops = install ? ops.add(rule) : ops.remove(rule);
-
- flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {
- @Override
- public void onSuccess(FlowRuleOperations ops) {
- log.info("Provisioned cos table");
- }
-
- @Override
- public void onError(FlowRuleOperations ops) {
- log.info("Failed to provision cos table");
- }
- }));
-
- }
-
- private void processFibTable(boolean install) {
- TrafficSelector.Builder selector;
- TrafficTreatment.Builder treatment;
- FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
- FlowRule rule;
-
- //Drop rule
- selector = DefaultTrafficSelector.builder();
- treatment = DefaultTrafficTreatment.builder();
-
- treatment.drop();
-
- rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(DROP_PRIORITY)
- .fromApp(appId)
- .makePermanent()
- .forTable(FIB_TABLE).build();
-
- ops = install ? ops.add(rule) : ops.remove(rule);
-
- flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {
- @Override
- public void onSuccess(FlowRuleOperations ops) {
- log.info("Provisioned FIB table");
- }
-
- @Override
- public void onError(FlowRuleOperations ops) {
- log.info("Failed to provision FIB table");
- }
- }));
- }
-
- private void processLocalTable(boolean install) {
- TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
- TrafficTreatment.Builder treatment = DefaultTrafficTreatment
- .builder();
- FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
- FlowRule rule;
-
- treatment.punt();
-
- rule = DefaultFlowRule.builder()
- .forDevice(deviceId)
- .withSelector(selector.build())
- .withTreatment(treatment.build())
- .withPriority(CONTROLLER_PRIORITY)
- .fromApp(appId)
- .makePermanent()
- .forTable(LOCAL_TABLE).build();
-
- ops = install ? ops.add(rule) : ops.remove(rule);
-
- flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {
- @Override
- public void onSuccess(FlowRuleOperations ops) {
- log.info("Provisioned Local table");
- }
-
- @Override
- public void onError(FlowRuleOperations ops) {
- log.info("Failed to provision Local table");
- }
- }));
- }
-
- private class InnerGroupListener implements GroupListener {
- @Override
- public void event(GroupEvent event) {
- if (event.type() == GroupEvent.Type.GROUP_ADDED) {
- GroupKey key = event.subject().appCookie();
-
- NextObjective obj = pendingGroups.getIfPresent(key);
- if (obj != null) {
- flowObjectiveStore.putNextGroup(obj.id(), new CorsaGroup(key));
- pass(obj);
- pendingGroups.invalidate(key);
- }
- }
- }
- }
-
-
- private class GroupChecker implements Runnable {
-
- @Override
- public void run() {
- Set<GroupKey> keys = pendingGroups.asMap().keySet().stream()
- .filter(key -> groupService.getGroup(deviceId, key) != null)
- .collect(Collectors.toSet());
-
- keys.stream().forEach(key -> {
- NextObjective obj = pendingGroups.getIfPresent(key);
- if (obj == null) {
- return;
- }
- pass(obj);
- pendingGroups.invalidate(key);
- log.info("Heard back from group service for group {}. "
- + "Applying pending forwarding objectives", obj.id());
- flowObjectiveStore.putNextGroup(obj.id(), new CorsaGroup(key));
- });
- }
- }
-
- private class CorsaGroup implements NextGroup {
-
- private final GroupKey key;
-
- public CorsaGroup(GroupKey key) {
- this.key = key;
- }
-
- @SuppressWarnings("unused")
- public GroupKey key() {
- return key;
- }
-
- @Override
- public byte[] data() {
- return appKryo.serialize(key);
- }
-
- }
-}