1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 21 package org.apache.directory.server.dhcp.service; 22 23 24 import java.net.InetSocketAddress; 25 26 import org.apache.directory.server.dhcp.DhcpException; 27 import org.apache.directory.server.dhcp.messages.DhcpMessage; 28 29 30 /** 31 * DHCP Protocol (RFC 2131, RFC 2132). Implementations of the DHCP service must 32 * be thread-safe with respect to concurrent calls to getReplyFor(). 33 * 34 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 35 * @version $Rev: 545042 $, $Date: 2007-06-06 22:32:01 -0500 (Mi, 06 Jun 2007) $ 36 */ 37 public interface DhcpService 38 { 39 /** 40 * Retrieve the reply to a given message. The reply may be zero, if the 41 * message should be ignored. 42 * @param localAddress TODO 43 * @param clientAddress 44 * @param request 45 * @return DhcpMessage 46 * @throws DhcpException 47 */ 48 public DhcpMessage getReplyFor( InetSocketAddress localAddress, InetSocketAddress clientAddress, DhcpMessage request ) throws DhcpException; 49 }