/*
  *  OpenVPN -- An application to securely tunnel IP networks
  *             over a single TCP/UDP port, with support for SSL/TLS-based
  *             session authentication and key exchange,
  *             packet encryption, packet authentication, and
  *             packet compression.
  *

  *  Copyright (C) 2002-2018 OpenVPN Inc <sales@openvpn.net>

  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License version 2
  *  as published by the Free Software Foundation.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *

  *  You should have received a copy of the GNU General Public License along
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

  */
 
 #ifndef OCC_INLINE_H
 #define OCC_INLINE_H
 
 #ifdef ENABLE_OCC
 
 /*
  * Inline functions
  */
 
 static inline int

 occ_reset_op(void)

 {

     return -1;

 }
 
 /*
  * Should we send an OCC_REQUEST message?
  */
 static inline void

 check_send_occ_req(struct context *c)

 {

     void check_send_occ_req_dowork(struct context *c);
 
     if (event_timeout_defined(&c->c2.occ_interval)
         && event_timeout_trigger(&c->c2.occ_interval,
                                  &c->c2.timeval,
                                  (!TO_LINK_DEF(c) && c->c2.occ_op < 0) ? ETT_DEFAULT : 0))
     {
         check_send_occ_req_dowork(c);
     }

 }
 
 /*
  * Should we send an MTU load test?
  */
 static inline void

 check_send_occ_load_test(struct context *c)

 {

     void check_send_occ_load_test_dowork(struct context *c);
 
     if (event_timeout_defined(&c->c2.occ_mtu_load_test_interval)
         && event_timeout_trigger(&c->c2.occ_mtu_load_test_interval,
                                  &c->c2.timeval,
                                  (!TO_LINK_DEF(c) && c->c2.occ_op < 0) ? ETT_DEFAULT : 0))
     {
         check_send_occ_load_test_dowork(c);
     }

 }
 
 /*
  * Should we send an OCC message?
  */
 static inline void

 check_send_occ_msg(struct context *c)

 {

     void check_send_occ_msg_dowork(struct context *c);
 
     if (c->c2.occ_op >= 0)

     {

         if (!TO_LINK_DEF(c))
         {
             check_send_occ_msg_dowork(c);
         }
         else
         {
             tv_clear(&c->c2.timeval); /* ZERO-TIMEOUT */
         }

     }
 }
 

 #endif /* ifdef ENABLE_OCC */
 #endif /* ifndef OCC_INLINE_H */