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https://github.com/OpenVPN/openvpn.git
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6fbf66fad3
It includes the --topology feature, and TAP-Win32 driver changes to allow non-admin access. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@580 e7ae566f-a301-0410-adde-c780ea21d3b5
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/*
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* OpenVPN -- An application to securely tunnel IP networks
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* over a single TCP/UDP port, with support for SSL/TLS-based
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* session authentication and key exchange,
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* packet encryption, packet authentication, and
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* packet compression.
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*
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* Copyright (C) 2002-2005 OpenVPN Solutions LLC <info@openvpn.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program (see the file COPYING included with this
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* distribution); if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PING_H
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#define PING_H
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#include "init.h"
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#include "forward.h"
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/*
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* Initial default --ping-restart before --pull
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*/
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#define PRE_PULL_INITIAL_PING_RESTART 120 /* in seconds */
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extern const uint8_t ping_string[];
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/* PING_STRING_SIZE must be sizeof (ping_string) */
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#define PING_STRING_SIZE 16
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static inline bool
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is_ping_msg (const struct buffer* buf)
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{
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return buf_string_match (buf, ping_string, PING_STRING_SIZE);
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}
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#endif
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