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_ @}*/