| /* |
| * Copyright 2015-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.dhcp.cli; |
| |
| import org.apache.karaf.shell.commands.Argument; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onlab.packet.MacAddress; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.dhcp.DhcpService; |
| |
| /** |
| * Removes a static MAC Address to IP Mapping from the DHCP Server. |
| */ |
| @Command(scope = "onos", name = "dhcp-remove-static-mapping", |
| description = "Removes a static MAC Address to IP Mapping from the DHCP Server") |
| public class DhcpRemoveStaticMapping extends AbstractShellCommand { |
| |
| @Argument(index = 0, name = "macAddr", |
| description = "MAC Address of the client", |
| required = true, multiValued = false) |
| String macAddr = null; |
| |
| private static final String DHCP_SUCCESS = "Static Mapping Successfully Removed."; |
| private static final String DHCP_FAILURE = "Static Mapping Removal Failed. " + |
| "Either the mapping does not exist or it is not static."; |
| |
| @Override |
| protected void execute() { |
| DhcpService dhcpService = AbstractShellCommand.get(DhcpService.class); |
| |
| try { |
| MacAddress macID = MacAddress.valueOf(macAddr); |
| if (dhcpService.removeStaticMapping(macID)) { |
| print(DHCP_SUCCESS); |
| } else { |
| print(DHCP_FAILURE); |
| } |
| |
| } catch (IllegalArgumentException e) { |
| print(e.getMessage()); |
| } |
| } |
| } |