duplicheck: use a stream service to accept client connections
[strongswan.git] / src / libcharon / plugins / duplicheck / duplicheck_msg.h
1 /*
2 * Copyright (C) 2013 Martin Willi
3 * Copyright (C) 2013 revosec AG
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; either version 2 of the License, or (at your
8 * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * for more details.
14 */
15
16 /**
17 * @defgroup duplicheck_msg duplicheck_msg
18 * @{ @ingroup duplicheck
19 */
20
21 #ifndef DUPLICHECK_MSG_H_
22 #define DUPLICHECK_MSG_H_
23
24 #include <sys/types.h>
25
26 /**
27 * Default Unix socket to connect to
28 */
29 #define DUPLICHECK_SOCKET IPSEC_PIDDIR "/charon.dck"
30
31 typedef struct duplicheck_msg_t duplicheck_msg_t;
32
33 /**
34 * Message exchanged over duplicheck socket
35 */
36 struct duplicheck_msg_t {
37 /** length of the identity following, in network order (excluding len). */
38 u_int16_t len;
39 /** identity string, not null terminated */
40 char identity[];
41 } __attribute__((__packed__));
42
43 #endif /** DUPLICHECK_MSG_H_ @}*/