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/*
* 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) 2002-2010 OpenVPN Technologies, 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 (see the file COPYING included with this
* distribution); if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef PING_INLINE_H
#define PING_INLINE_H
/*
* Should we exit or restart due to ping (or other authenticated packet)
* not received in n seconds?
*/
static inline void
check_ping_restart (struct context *c)
{
void check_ping_restart_dowork (struct context *c);
if (c->options.ping_rec_timeout
&& event_timeout_trigger (&c->c2.ping_rec_interval,
&c->c2.timeval,
(!c->options.ping_timer_remote
|| link_socket_actual_defined (&c->c1.link_socket_addr.actual))
? ETT_DEFAULT : 15))
check_ping_restart_dowork (c);
}
/*
* Should we ping the remote?
*/
static inline void
check_ping_send (struct context *c)
{
void check_ping_send_dowork (struct context *c);
if (c->options.ping_send_timeout
&& event_timeout_trigger (&c->c2.ping_send_interval,
&c->c2.timeval,
!TO_LINK_DEF(c) ? ETT_DEFAULT : 1))
check_ping_send_dowork (c);
}
#endif
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