Route reprogamming using group substitution during next hop movement
Change-Id: Idf8362dac522722ca67747e245bfd836e6ee6292
diff --git a/apps/segmentrouting/app/src/main/java/org/onosproject/segmentrouting/cli/NextMacVlanCommand.java b/apps/segmentrouting/app/src/main/java/org/onosproject/segmentrouting/cli/NextMacVlanCommand.java
new file mode 100644
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--- /dev/null
+++ b/apps/segmentrouting/app/src/main/java/org/onosproject/segmentrouting/cli/NextMacVlanCommand.java
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+
+package org.onosproject.segmentrouting.cli;
+
+import org.apache.karaf.shell.api.action.Command;
+import org.apache.karaf.shell.api.action.lifecycle.Service;
+import org.onosproject.cli.AbstractShellCommand;
+import org.onosproject.segmentrouting.SegmentRoutingService;
+import org.onosproject.segmentrouting.storekey.MacVlanNextObjectiveStoreKey;
+
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.Map;
+
+/**
+ * Command to read the current state of the macVlanNextObjStore.
+ */
+@Service
+@Command(scope = "onos", name = "sr-next-mac-vlan",
+ description = "Displays the current next-hop / next-id it mapping")
+public class NextMacVlanCommand extends AbstractShellCommand {
+ @Override
+ protected void doExecute() {
+ SegmentRoutingService srService =
+ AbstractShellCommand.get(SegmentRoutingService.class);
+ print(srService.getMacVlanNextObjStore());
+ }
+
+ private void print(Map<MacVlanNextObjectiveStoreKey, Integer> macVlanNextObjStore) {
+ ArrayList<MacVlanNextObjectiveStoreKey> a = new ArrayList<>(macVlanNextObjStore.keySet());
+ a.sort(Comparator
+ .comparing((MacVlanNextObjectiveStoreKey o) -> o.deviceId().toString())
+ .thenComparing((MacVlanNextObjectiveStoreKey o) -> o.vlanId().toString())
+ .thenComparing((MacVlanNextObjectiveStoreKey o) -> o.macAddr().toString()));
+
+ StringBuilder builder = new StringBuilder();
+ a.forEach(k ->
+ builder.append("\n")
+ .append(k)
+ .append(" --> ")
+ .append(macVlanNextObjStore.get(k))
+ );
+ print(builder.toString());
+ }
+}