removed openvpn source code

1 files changed, 0 insertions, 74 deletions

diff --git a/src/openvpn/proto.c b/src/openvpn/proto.c
deleted file mode 100644
index df5b77b..0000000
--- a/src/openvpn/proto.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- *  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) 2002-2005 OpenVPN Solutions LLC <info@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
- */
-
-#ifdef WIN32
-#include "config-win32.h"
-#else
-#include "config.h"
-#endif
-
-#include "syshead.h"
-
-#include "proto.h"
-
-#include "memdbg.h"
-
-/*
- * If raw tunnel packet is IPv4, return true and increment
- * buffer offset to start of IP header.
- */
-bool
-is_ipv4 (int tunnel_type, struct buffer *buf)
-{
-  int offset;
-  const struct openvpn_iphdr *ih;
-
-  verify_align_4 (buf);
-  if (tunnel_type == DEV_TYPE_TUN)
-    {
-      if (BLEN (buf) < (int) sizeof (struct openvpn_iphdr))
-	return false;
-      offset = 0;
-    }
-  else if (tunnel_type == DEV_TYPE_TAP)
-    {
-      const struct openvpn_ethhdr *eh;
-      if (BLEN (buf) < (int)(sizeof (struct openvpn_ethhdr)
-	  + sizeof (struct openvpn_iphdr)))
-	return false;
-      eh = (const struct openvpn_ethhdr *) BPTR (buf);
-      if (ntohs (eh->proto) != OPENVPN_ETH_P_IPV4)
-	return false;
-      offset = sizeof (struct openvpn_ethhdr);
-    }
-  else
-    return false;
-
-  ih = (const struct openvpn_iphdr *) (BPTR (buf) + offset);
-
-  if (OPENVPN_IPH_GET_VER (ih->version_len) == 4)
-    return buf_advance (buf, offset);
-  else
-    return false;
-}