[ONOS-6386] Polatis OpenFlow driver
- Handling Polatis extention for ofp_port_stats_prop_type (=OFPortStatsPropVer14)
0x7C00 (=31744 in decimal) is future work.
Change-Id: I8ad309502737d2bff46e412e80f4310ca61bf254
diff --git a/drivers/optical/src/main/java/org/onosproject/driver/optical/handshaker/PolatisHandshaker.java b/drivers/optical/src/main/java/org/onosproject/driver/optical/handshaker/PolatisHandshaker.java
new file mode 100644
index 0000000..4f69551
--- /dev/null
+++ b/drivers/optical/src/main/java/org/onosproject/driver/optical/handshaker/PolatisHandshaker.java
@@ -0,0 +1,97 @@
+/*
+ * Copyright 2017-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.driver.optical.handshaker;
+
+import static org.slf4j.LoggerFactory.getLogger;
+
+import java.util.List;
+import java.util.Set;
+import org.onosproject.net.Device.Type;
+import org.onosproject.openflow.controller.OpenFlowOpticalSwitch;
+import org.onosproject.openflow.controller.PortDescPropertyType;
+import org.onosproject.openflow.controller.driver.AbstractOpenFlowSwitch;
+import org.projectfloodlight.openflow.protocol.OFMessage;
+import org.projectfloodlight.openflow.protocol.OFPortDesc;
+import org.slf4j.Logger;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
+
+/**
+ * Handshaker for Polatis fiber switch.
+ *
+ */
+public class PolatisHandshaker extends AbstractOpenFlowSwitch
+ implements OpenFlowOpticalSwitch {
+
+ private static final Logger log = getLogger(PolatisHandshaker.class);
+
+ @Override
+ public Boolean supportNxRole() {
+ // Device is OF1.4 so response doesn't matter.
+ return Boolean.FALSE;
+ }
+
+ @Override
+ public void startDriverHandshake() {
+ // nothing Device specific required
+ }
+
+ @Override
+ public boolean isDriverHandshakeComplete() {
+ // nothing Device specific to do
+ return true;
+ }
+
+ @Override
+ public void processDriverHandshakeMessage(OFMessage m) {
+ // nothing Device specific to do
+ }
+
+ @Override
+ public Type deviceType() {
+ return Type.FIBER_SWITCH;
+ }
+
+ @Override
+ public List<OFPortDesc> getPortsOf(PortDescPropertyType type) {
+ return this.getPorts().stream()
+ .filter(pd -> isPortType(type, pd))
+ .collect(ImmutableList.toImmutableList());
+ }
+
+ /**
+ * Tests if OFPortDesc {@code pd} is a {@code type}.
+ *
+ * @param type to test if {@code pd} is of port type
+ * @param pd OpenFlow port description to test.
+ * @return true if {@code pd} is of port description of {@code type}
+ */
+ private static boolean isPortType(PortDescPropertyType type, OFPortDesc pd) {
+ try {
+ return pd.getProperties().stream()
+ .anyMatch(prop -> prop.getType() == type.valueOf());
+ } catch (UnsupportedOperationException e) {
+ log.warn("Unexpected OFPortDesc {} reveived", pd, e);
+ return false;
+ }
+ }
+
+ @Override
+ public Set<PortDescPropertyType> getPortTypes() {
+ return ImmutableSet.of(PortDescPropertyType.OPTICAL);
+ }
+}
diff --git a/drivers/optical/src/main/resources/optical-drivers.xml b/drivers/optical/src/main/resources/optical-drivers.xml
index 344436e..1dd44ff 100644
--- a/drivers/optical/src/main/resources/optical-drivers.xml
+++ b/drivers/optical/src/main/resources/optical-drivers.xml
@@ -93,7 +93,18 @@
</driver>
- <driver name="polatis-config" manufacturer="Polatis" hwVersion="N-VST-48x48-HU1-DMHNV-805" swVersion="6.6.1.7">
+ <driver name="polatis" extends="default"
+ manufacturer="Polatis" hwVersion="N-VST-48x48-HU1-DMHNV-805" swVersion="6.6.1.7">
+ <behaviour api="org.onosproject.net.optical.OpticalDevice"
+ impl="org.onosproject.net.optical.DefaultOpticalDevice"/>
+ <behaviour api="org.onosproject.openflow.controller.driver.OpenFlowSwitchDriver"
+ impl="org.onosproject.driver.optical.handshaker.PolatisHandshaker"/>
+ <!-- TODO use OF1.4 reported information when ready -->
+ <behaviour api="org.onosproject.net.behaviour.LambdaQuery"
+ impl="org.onosproject.driver.optical.query.ConfigLambdaQuery"/>
+ </driver>
+
+ <driver name="polatis-config" manufacturer="Polatis" hwVersion="config" swVersion=".*">
<behaviour api="org.onosproject.net.optical.OpticalDevice"
impl="org.onosproject.net.optical.DefaultOpticalDevice"/>
<behaviour api="org.onosproject.net.device.DeviceDescriptionDiscovery"