Minor changes to PI-ECMP demo
- Support devices with different pipeconfs (as in the HW testbed)
- Run UDP servers in Mininet hosts
- Wait before pushing config to ONOS
Change-Id: Ic400e0ac0949375a27aa9721b32dc57d5065fb1c
diff --git a/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpFabricApp.java b/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpFabricApp.java
index b66c160..fccbab5 100644
--- a/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpFabricApp.java
+++ b/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpFabricApp.java
@@ -21,14 +21,11 @@
import org.apache.commons.lang3.tuple.Pair;
import org.apache.felix.scr.annotations.Component;
import org.onlab.util.ImmutableByteSequence;
-import org.onosproject.bmv2.model.Bmv2PipelineModelParser;
-import org.onosproject.driver.pipeline.DefaultSingleTablePipeline;
import org.onosproject.net.DeviceId;
import org.onosproject.net.Host;
import org.onosproject.net.Path;
import org.onosproject.net.Port;
import org.onosproject.net.PortNumber;
-import org.onosproject.net.behaviour.Pipeliner;
import org.onosproject.net.flow.DefaultTrafficSelector;
import org.onosproject.net.flow.DefaultTrafficTreatment;
import org.onosproject.net.flow.FlowRule;
@@ -36,10 +33,6 @@
import org.onosproject.net.flow.TrafficTreatment;
import org.onosproject.net.flow.criteria.Criterion;
import org.onosproject.net.flow.criteria.PiCriterion;
-import org.onosproject.net.pi.model.DefaultPiPipeconf;
-import org.onosproject.net.pi.model.PiPipeconf;
-import org.onosproject.net.pi.model.PiPipeconfId;
-import org.onosproject.net.pi.model.PiPipelineInterpreter;
import org.onosproject.net.pi.runtime.PiAction;
import org.onosproject.net.pi.runtime.PiActionId;
import org.onosproject.net.pi.runtime.PiActionParam;
@@ -51,7 +44,6 @@
import org.onosproject.net.topology.TopologyGraph;
import org.onosproject.pi.demo.app.common.AbstractUpgradableFabricApp;
-import java.net.URL;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
@@ -62,8 +54,6 @@
import static java.lang.String.format;
import static java.util.stream.Collectors.toSet;
import static org.onlab.packet.EthType.EtherType.IPV4;
-import static org.onosproject.net.pi.model.PiPipeconf.ExtensionType.BMV2_JSON;
-import static org.onosproject.net.pi.model.PiPipeconf.ExtensionType.P4_INFO_TEXT;
import static org.onosproject.pi.demo.app.ecmp.EcmpInterpreter.*;
@@ -74,23 +64,11 @@
public class EcmpFabricApp extends AbstractUpgradableFabricApp {
private static final String APP_NAME = "org.onosproject.pi-ecmp-fabric";
- private static final String PIPECONF_ID = "pi-demo-ecmp";
- private static final URL P4INFO_URL = EcmpFabricApp.class.getResource("/ecmp.p4info");
- private static final URL JSON_URL = EcmpFabricApp.class.getResource("/ecmp.json");
-
- private static final PiPipeconf ECMP_PIPECONF = DefaultPiPipeconf.builder()
- .withId(new PiPipeconfId(PIPECONF_ID))
- .withPipelineModel(Bmv2PipelineModelParser.parse(JSON_URL))
- .addBehaviour(PiPipelineInterpreter.class, EcmpInterpreter.class)
- .addBehaviour(Pipeliner.class, DefaultSingleTablePipeline.class)
- .addExtension(P4_INFO_TEXT, P4INFO_URL)
- .addExtension(BMV2_JSON, JSON_URL)
- .build();
private static final Map<DeviceId, Map<Set<PortNumber>, Short>> DEVICE_GROUP_ID_MAP = Maps.newHashMap();
public EcmpFabricApp() {
- super(APP_NAME, ECMP_PIPECONF);
+ super(APP_NAME, EcmpPipeconfFactory.getAll());
}
@Override
diff --git a/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpPipeconfFactory.java b/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpPipeconfFactory.java
new file mode 100644
index 0000000..a6800a8
--- /dev/null
+++ b/apps/pi-demo/ecmp/src/main/java/org/onosproject/pi/demo/app/ecmp/EcmpPipeconfFactory.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2017-present Open Networking Foundation
+ *
+ * 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.pi.demo.app.ecmp;
+
+import org.onosproject.bmv2.model.Bmv2PipelineModelParser;
+import org.onosproject.driver.pipeline.DefaultSingleTablePipeline;
+import org.onosproject.drivers.p4runtime.DefaultP4PortStatisticsDiscovery;
+import org.onosproject.net.behaviour.Pipeliner;
+import org.onosproject.net.device.PortStatisticsDiscovery;
+import org.onosproject.net.pi.model.DefaultPiPipeconf;
+import org.onosproject.net.pi.model.PiPipeconf;
+import org.onosproject.net.pi.model.PiPipeconfId;
+import org.onosproject.net.pi.model.PiPipelineInterpreter;
+
+import java.net.URL;
+import java.util.Collection;
+import java.util.Collections;
+
+import static org.onosproject.net.pi.model.PiPipeconf.ExtensionType.BMV2_JSON;
+import static org.onosproject.net.pi.model.PiPipeconf.ExtensionType.P4_INFO_TEXT;
+
+final class EcmpPipeconfFactory {
+
+ private static final String BMV2_PIPECONF_ID = "pi-demo-ecmp";
+ private static final URL BMV2_P4INFO_URL = EcmpFabricApp.class.getResource("/ecmp.p4info");
+ private static final URL BMV2_JSON_URL = EcmpFabricApp.class.getResource("/ecmp.json");
+
+ private static final PiPipeconf BMV2_PIPECONF = buildBmv2Pipeconf();
+
+ private EcmpPipeconfFactory() {
+ // Hides constructor.
+ }
+
+ static Collection<PiPipeconf> getAll() {
+ return Collections.singleton(BMV2_PIPECONF);
+ }
+
+ private static PiPipeconf buildBmv2Pipeconf() {
+ return DefaultPiPipeconf.builder()
+ .withId(new PiPipeconfId(BMV2_PIPECONF_ID))
+ .withPipelineModel(Bmv2PipelineModelParser.parse(BMV2_JSON_URL))
+ .addBehaviour(PiPipelineInterpreter.class, EcmpInterpreter.class)
+ .addBehaviour(Pipeliner.class, DefaultSingleTablePipeline.class)
+ .addBehaviour(PortStatisticsDiscovery.class, DefaultP4PortStatisticsDiscovery.class)
+ .addExtension(P4_INFO_TEXT, BMV2_P4INFO_URL)
+ .addExtension(BMV2_JSON, BMV2_JSON_URL)
+ .build();
+ }
+}