| /* |
| * Copyright 2016-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.cli.net; |
| |
| import org.apache.karaf.shell.commands.Command; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.incubator.net.routing.NextHop; |
| import org.onosproject.incubator.net.routing.Route; |
| import org.onosproject.incubator.net.routing.RouteService; |
| |
| import java.util.Collection; |
| import java.util.Set; |
| |
| /** |
| * Command to show information about routing next hops. |
| */ |
| @Command(scope = "onos", name = "next-hops", |
| description = "Lists all next hops in the route store") |
| public class NextHopsListCommand extends AbstractShellCommand { |
| |
| private static final String FORMAT_HEADER = |
| " Network Next Hop"; |
| private static final String FORMAT_ROUTE = |
| " %-18s %-15s"; |
| |
| private static final String FORMAT_TABLE = "Table: %s"; |
| private static final String FORMAT_TOTAL = " Total: %d"; |
| |
| private static final String FORMAT = "ip=%s, mac=%s, loc=%s, numRoutes=%s"; |
| |
| @Override |
| protected void execute() { |
| RouteService service = AbstractShellCommand.get(RouteService.class); |
| |
| Set<NextHop> nextHops = service.getNextHops(); |
| |
| nextHops.forEach(nextHop -> { |
| Collection<Route> routes = service.getRoutesForNextHop(nextHop.ip()); |
| print(FORMAT, nextHop.ip(), nextHop.mac(), nextHop.location(), routes.size()); |
| }); |
| } |
| |
| } |