mirror of
https://github.com/OpenVPN/openvpn.git
synced 2024-09-20 03:52:28 +02:00
98619012e2
Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: James Yonan <james@openvpn.net> Signed-off-by: David Sommerseth <dazo@users.sourceforge.net>
72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
/*
|
|
* OpenVPN -- An application to securely tunnel IP networks
|
|
* over a single TCP/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
|
|
*/
|
|
|
|
/*
|
|
* UDP specific code for --mode server
|
|
*/
|
|
|
|
#ifndef MUDP_H
|
|
#define MUDP_H
|
|
|
|
#if P2MP_SERVER
|
|
|
|
struct context;
|
|
struct multi_context;
|
|
|
|
|
|
/**************************************************************************/
|
|
/**
|
|
* Main event loop wrapper function for OpenVPN in UDP server mode.
|
|
* @ingroup eventloop
|
|
*
|
|
* This function simply calls \c tunnel_server_udp_single_threaded().
|
|
*
|
|
* @param top - Top-level context structure.
|
|
*/
|
|
void tunnel_server_udp (struct context *top);
|
|
|
|
|
|
/**************************************************************************/
|
|
/**
|
|
* Get, and if necessary create, the multi_instance associated with a
|
|
* packet's source address.
|
|
* @ingroup external_multiplexer
|
|
*
|
|
* This function extracts the source address of a recently read packet
|
|
* from \c m->top.c2.from and uses that source address as a hash key for
|
|
* the hash table \c m->hash. If an entry exists, this function returns
|
|
* it. If no entry exists, this function handles its creation, and if
|
|
* successful, returns the newly created instance.
|
|
*
|
|
* @param m - The single multi_context structure.
|
|
*
|
|
* @return A pointer to a multi_instance if one already existed for the
|
|
* packet's source address or if one was a newly created successfully.
|
|
* NULL if one did not yet exist and a new one was not created.
|
|
*/
|
|
struct multi_instance *multi_get_create_instance_udp (struct multi_context *m);
|
|
|
|
#endif
|
|
#endif
|