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 */
36 public interface DhcpService
37 {
38 /**
39 * Retrieve the reply to a given message. The reply may be zero, if the
40 * message should be ignored.
41 * @param localAddress TODO
42 * @param clientAddress
43 * @param request
44 * @return DhcpMessage
45 * @throws DhcpException
46 */
47 DhcpMessagetml#DhcpMessage">DhcpMessage getReplyFor( InetSocketAddress localAddress, InetSocketAddress clientAddress, DhcpMessage request )
48 throws DhcpException;
49 }