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) 2002-2018 OpenVPN 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 MSS_H
25 #define MSS_H
26 
27 #include "proto.h"
28 #include "error.h"
29 
30 void mss_fixup_ipv4(struct buffer *buf, int maxmss);
31 
32 void mss_fixup_ipv6(struct buffer *buf, int maxmss);
33 
34 void mss_fixup_dowork(struct buffer *buf, uint16_t maxmss);
35 
36 #endif
37