From 8dd0350e1607aa30f7a043c8d5ec7a7eeb874115 Mon Sep 17 00:00:00 2001 From: Alberto Gonzalez Iniesta Date: Mon, 5 Nov 2012 16:28:09 +0100 Subject: Imported Upstream version 2.3_rc1 --- src/openvpn/ping-inline.h | 59 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 src/openvpn/ping-inline.h (limited to 'src/openvpn/ping-inline.h') diff --git a/src/openvpn/ping-inline.h b/src/openvpn/ping-inline.h new file mode 100644 index 0000000..c724970 --- /dev/null +++ b/src/openvpn/ping-inline.h @@ -0,0 +1,59 @@ +/* + * 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. + * + * 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 -- cgit v1.2.3