ONOS-3961 ONOS-4285 Implemented BMv2 drivers and protocol
Provides Thrift-based implementation for FlowRuleProgrammable and
PortDiscovery behaviours.
Change-Id: Ibbf8720d92301bcd23c5c583d156f464015ff1ef
diff --git a/drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/Bmv2PortGetterDriver.java b/drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/Bmv2PortGetterDriver.java
new file mode 100644
index 0000000..fa2dde0
--- /dev/null
+++ b/drivers/bmv2/src/main/java/org/onosproject/drivers/bmv2/Bmv2PortGetterDriver.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2014-2016 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.drivers.bmv2;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.Lists;
+import org.onosproject.bmv2.api.Bmv2Exception;
+import org.onosproject.bmv2.ctl.Bmv2ThriftClient;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.SparseAnnotations;
+import org.onosproject.net.behaviour.PortDiscovery;
+import org.onosproject.net.device.DefaultPortDescription;
+import org.onosproject.net.device.PortDescription;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Collections;
+import java.util.List;
+
+public class Bmv2PortGetterDriver extends AbstractHandlerBehaviour
+ implements PortDiscovery {
+
+ private final Logger log =
+ LoggerFactory.getLogger(this.getClass());
+
+ @Override
+ public List<PortDescription> getPorts() {
+ Bmv2ThriftClient deviceClient;
+ try {
+ deviceClient = Bmv2ThriftClient.of(handler().data().deviceId());
+ } catch (Bmv2Exception e) {
+ log.error("Failed to connect to Bmv2 device", e);
+ return Collections.emptyList();
+ }
+
+ List<PortDescription> portDescriptions = Lists.newArrayList();
+
+ try {
+
+ deviceClient.getPortsInfo().forEach(
+ p -> {
+ DefaultAnnotations.Builder builder =
+ DefaultAnnotations.builder();
+ p.getExtraProperties().forEach(builder::set);
+ SparseAnnotations annotations = builder.build();
+
+ portDescriptions.add(new DefaultPortDescription(
+ PortNumber.portNumber(
+ (long) p.portNumber(),
+ p.ifaceName()),
+ p.isUp(),
+ annotations
+ ));
+ });
+ } catch (Bmv2Exception e) {
+ log.error("Unable to get port description from Bmv2 device", e);
+ }
+
+ return ImmutableList.copyOf(portDescriptions);
+ }
+}