CORD-48 Added to support for OFDPA emulation with CPQD switch, via more table-miss-entries.
Fixed a race condition where device processing starts before config has fully loaded.
GroupHandler in SR app is now created only once, not every time a Device update happens.
Change-Id: I945c47ee9caa2f5740296f49d5d223783271bba4
diff --git a/drivers/src/main/java/org/onosproject/driver/pipeline/CpqdOFDPA2Pipeline.java b/drivers/src/main/java/org/onosproject/driver/pipeline/CpqdOFDPA2Pipeline.java
index a830ed4..8f976da 100644
--- a/drivers/src/main/java/org/onosproject/driver/pipeline/CpqdOFDPA2Pipeline.java
+++ b/drivers/src/main/java/org/onosproject/driver/pipeline/CpqdOFDPA2Pipeline.java
@@ -17,6 +17,13 @@
import static org.slf4j.LoggerFactory.getLogger;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.onlab.packet.VlanId;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.net.Port;
+import org.onosproject.net.PortNumber;
import org.onosproject.net.flow.DefaultFlowRule;
import org.onosproject.net.flow.DefaultTrafficSelector;
import org.onosproject.net.flow.DefaultTrafficTreatment;
@@ -25,6 +32,8 @@
import org.onosproject.net.flow.FlowRuleOperationsContext;
import org.onosproject.net.flow.TrafficSelector;
import org.onosproject.net.flow.TrafficTreatment;
+import org.onosproject.net.flow.criteria.PortCriterion;
+import org.onosproject.net.flow.criteria.VlanIdCriterion;
import org.slf4j.Logger;
@@ -37,16 +46,58 @@
private final Logger log = getLogger(getClass());
@Override
+ protected List<FlowRule> processVlanIdFilter(PortCriterion portCriterion,
+ VlanIdCriterion vidCriterion,
+ VlanId assignedVlan,
+ ApplicationId applicationId) {
+ List<FlowRule> rules = new ArrayList<FlowRule>();
+ TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
+ TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
+ selector.matchVlanId(vidCriterion.vlanId());
+ if (vidCriterion.vlanId() == VlanId.NONE) {
+ // untagged packets are assigned vlans
+ treatment.pushVlan().setVlanId(assignedVlan);
+ }
+ treatment.transition(TMAC_TABLE);
+
+ // ofdpa cannot match on ALL portnumber, so we need to use separate
+ // rules for each port.
+ List<PortNumber> portnums = new ArrayList<PortNumber>();
+ if (portCriterion.port() == PortNumber.ALL) {
+ for (Port port : deviceService.getPorts(deviceId)) {
+ if (port.number().toLong() > 0 && port.number().toLong() < OFPP_MAX) {
+ portnums.add(port.number());
+ }
+ }
+ } else {
+ portnums.add(portCriterion.port());
+ }
+ for (PortNumber pnum : portnums) {
+ selector.matchInPort(pnum);
+ FlowRule rule = DefaultFlowRule.builder()
+ .forDevice(deviceId)
+ .withSelector(selector.build())
+ .withTreatment(treatment.build())
+ .withPriority(DEFAULT_PRIORITY)
+ .fromApp(applicationId)
+ .makePermanent()
+ .forTable(VLAN_TABLE).build();
+ rules.add(rule);
+ }
+ return rules;
+ }
+
+
+ @Override
protected void initializePipeline() {
processPortTable();
+ // vlan table processing not required, as default is to drop packets
+ // which can be accomplished without a table-miss-entry.
processTmacTable();
processIpTable();
+ processMplsTable();
processBridgingTable();
processAclTable();
- // XXX implement table miss entries and default groups
- //processVlanTable();
- //processMPLSTable();
- //processGroupTable();
}
@Override
@@ -140,6 +191,49 @@
}));
}
+ @Override
+ protected void processMplsTable() {
+ //table miss entry
+ FlowRuleOperations.Builder ops = FlowRuleOperations.builder();
+ TrafficSelector.Builder selector = DefaultTrafficSelector.builder();
+ TrafficTreatment.Builder treatment = DefaultTrafficTreatment.builder();
+ selector = DefaultTrafficSelector.builder();
+ treatment = DefaultTrafficTreatment.builder();
+ treatment.transition(MPLS_TABLE_1);
+ FlowRule rule = DefaultFlowRule.builder()
+ .forDevice(deviceId)
+ .withSelector(selector.build())
+ .withTreatment(treatment.build())
+ .withPriority(LOWEST_PRIORITY)
+ .fromApp(driverId)
+ .makePermanent()
+ .forTable(MPLS_TABLE_0).build();
+ ops = ops.add(rule);
+
+ treatment.transition(ACL_TABLE);
+ rule = DefaultFlowRule.builder()
+ .forDevice(deviceId)
+ .withSelector(selector.build())
+ .withTreatment(treatment.build())
+ .withPriority(LOWEST_PRIORITY)
+ .fromApp(driverId)
+ .makePermanent()
+ .forTable(MPLS_TABLE_1).build();
+ ops = ops.add(rule);
+
+ flowRuleService.apply(ops.build(new FlowRuleOperationsContext() {
+ @Override
+ public void onSuccess(FlowRuleOperations ops) {
+ log.info("Initialized MPLS tables");
+ }
+
+ @Override
+ public void onError(FlowRuleOperations ops) {
+ log.info("Failed to initialize MPLS tables");
+ }
+ }));
+ }
+
private void processBridgingTable() {
//table miss entry
FlowRuleOperations.Builder ops = FlowRuleOperations.builder();