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/*
* OpenVPN -- An application to securely tunnel IP networks
* over a single UDP port, with support for SSL/TLS-based
* session authentication and key exchange,
* packet encryption, packet authentication, and
* packet compression.
*
* Copyright (C) 2002-2021 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 COMMON_H
#define COMMON_H
/*
* Statistics counters and associated printf formats.
*/
#ifdef USE_64_BIT_COUNTERS
typedef unsigned long long int counter_type;
#ifdef _WIN32
#define counter_format "%I64u"
#else
#define counter_format "%llu"
#endif
#else /* ifdef USE_64_BIT_COUNTERS */
typedef unsigned int counter_type;
#define counter_format "%u"
#endif
/*
* Time intervals
*/
typedef int interval_t;
/*
* Used as an upper bound for timeouts.
*/
#define BIG_TIMEOUT (60*60*24*7) /* one week (in seconds) */
/*
* Printf formats for special types
*/
#ifdef _WIN64
#define ptr_format "0x%I64x"
#else
#define ptr_format "0x%08lx"
#endif
#define fragment_header_format "0x%08x"
/* these are used to cast the arguments
* and MUST match the formats above */
#ifdef _WIN64
typedef unsigned long long ptr_type;
#else
typedef unsigned long ptr_type;
#endif
/* the --client-config-dir default file */
#define CCD_DEFAULT "DEFAULT"
/*
* This parameter controls the TLS channel buffer size and the
* maximum size of a single TLS message (cleartext).
* This parameter must be >= PUSH_BUNDLE_SIZE
*/
#define TLS_CHANNEL_BUF_SIZE 2048
/*
* This parameter controls the maximum size of a bundle
* of pushed options.
*/
#define PUSH_BUNDLE_SIZE 1024
/*
* In how many seconds does client re-send PUSH_REQUEST if we haven't yet received a reply
*/
#define PUSH_REQUEST_INTERVAL 5
/*
* Script security warning
*/
#define SCRIPT_SECURITY_WARNING "WARNING: External program may not be called unless '--script-security 2' or higher is enabled. See --help text or man page for detailed info."
#endif /* ifndef COMMON_H */
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