OpenVPN
ping.h
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1 /*
2  * OpenVPN -- An application to securely tunnel IP networks
3  * over a single TCP/UDP port, with support for SSL/TLS-based
4  * session authentication and key exchange,
5  * packet encryption, packet authentication, and
6  * packet compression.
7  *
8  * Copyright (C) 2002-2017 OpenVPN Technologies, Inc. <sales@openvpn.net>
9  *
10  * This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License version 2
12  * as published by the Free Software Foundation.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License along
20  * with this program; if not, write to the Free Software Foundation, Inc.,
21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22  */
23 
24 #ifndef PING_H
25 #define PING_H
26 
27 #include "init.h"
28 #include "forward.h"
29 
30 /*
31  * Initial default --ping-restart before --pull
32  */
33 #define PRE_PULL_INITIAL_PING_RESTART 120 /* in seconds */
34 
35 extern const uint8_t ping_string[];
36 
37 /* PING_STRING_SIZE must be sizeof (ping_string) */
38 #define PING_STRING_SIZE 16
39 
40 static inline bool
41 is_ping_msg(const struct buffer *buf)
42 {
44 }
45 
46 #endif
#define PING_STRING_SIZE
Definition: ping.h:38
Interface functions to the internal and external multiplexers.
unsigned __int8 uint8_t
Definition: config-msvc.h:123
static bool buf_string_match(const struct buffer *src, const void *match, int size)
Compare src buffer contents with match.
Definition: buffer.h:836
static bool is_ping_msg(const struct buffer *buf)
Definition: ping.h:41
Wrapper structure for dynamically allocated memory.
Definition: buffer.h:60
const uint8_t ping_string[]
Definition: ping.c:45