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authorAlberto Gonzalez Iniesta <agi@inittab.org>2012-02-21 15:53:40 +0100
committerAlberto Gonzalez Iniesta <agi@inittab.org>2012-02-21 15:53:40 +0100
commit349cfa7acb95abe865209a28e417ec74b56f9bba (patch)
treead65334821b587c4ecdd461be84c94305ffdb888 /common.h
Imported Upstream version 2.2.1upstream/2.2.1
Diffstat (limited to 'common.h')
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1 files changed, 102 insertions, 0 deletions
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+++ b/common.h
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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) 2002-2010 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 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
+ 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 time_format "%lu"
+#define fragment_header_format "0x%08x"
+
+/* these are used to cast the arguments
+ * and MUST match the formats above */
+typedef unsigned long time_type;
+#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
+
+/*
+ * A sort of pseudo-filename for data provided inline within
+ * the configuration file.
+ */
+#if ENABLE_INLINE_FILES
+#define INLINE_FILE_TAG "[[INLINE]]"
+#endif
+
+/*
+ * Script security warning
+ */
+#define SCRIPT_SECURITY_WARNING "WARNING: External program may not be called unless '--script-security 2' or higher is enabled. Use '--script-security 3 system' for backward compatibility with 2.1_rc8 and earlier. See --help text or man page for detailed info."
+
+#endif