Driver for Infinera Groove G30
Change-Id: Id7710a7a4f68033ab9553f2d6ad160b96530d1a3
diff --git a/drivers/odtn-driver/src/main/java/org/onosproject/drivers/odtn/GrooveOpenConfigLambdaQuery.java b/drivers/odtn-driver/src/main/java/org/onosproject/drivers/odtn/GrooveOpenConfigLambdaQuery.java
new file mode 100644
index 0000000..71213bc
--- /dev/null
+++ b/drivers/odtn-driver/src/main/java/org/onosproject/drivers/odtn/GrooveOpenConfigLambdaQuery.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2018-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.
+
+ * This work was partially supported by EC H2020 project METRO-HAUL (761727).
+ */
+
+package org.onosproject.drivers.odtn;
+
+import com.google.common.collect.ImmutableSet;
+import org.onlab.util.Frequency;
+import org.onlab.util.Spectrum;
+import org.onosproject.net.ChannelSpacing;
+import org.onosproject.net.GridType;
+import org.onosproject.net.OchSignal;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.behaviour.LambdaQuery;
+import org.onosproject.net.driver.AbstractHandlerBehaviour;
+
+import java.util.Set;
+import java.util.stream.IntStream;
+
+
+public class GrooveOpenConfigLambdaQuery extends AbstractHandlerBehaviour implements LambdaQuery {
+ private static final int LAMBDA_COUNT = 96;
+ private static final Frequency START_CENTER_FREQ = Frequency.ofGHz(191_350);
+
+ @Override
+ public Set<OchSignal> queryLambdas(PortNumber port) {
+
+ int startMultiplier = (int) (START_CENTER_FREQ.subtract(Spectrum.CENTER_FREQUENCY).asHz()
+ / Frequency.ofGHz(50).asHz());
+
+ return IntStream.range(0, LAMBDA_COUNT)
+ .mapToObj(x -> new OchSignal(GridType.DWDM,
+ ChannelSpacing.CHL_50GHZ,
+ startMultiplier + x,
+ 4))
+ .collect(ImmutableSet.toImmutableSet());
+ }
+
+}