/* $Id: if.h 93115 2022-01-01 11:31:46Z vboxsync $ */
/** @file
 * NAT - if_*.
 */

/*
 * Copyright (C) 2006-2022 Oracle Corporation
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software
 * Foundation, in version 2 as it comes in the "COPYING" file of the
 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
 */

/*
 * This code is based on:
 *
 * Copyright (c) 1995 Danny Gasparovski.
 *
 * Please read the file COPYRIGHT for the
 * terms and conditions of the copyright.
 */

#ifndef _IF_H_
#define _IF_H_

#define IF_COMPRESS     0x01    /* We want compression */
#define IF_NOCOMPRESS   0x02    /* Do not do compression */
#define IF_AUTOCOMP     0x04    /* Autodetect (default) */
#define IF_NOCIDCOMP    0x08    /* CID compression */


#ifdef ETH_P_ARP
# undef ETH_P_ARP
#endif /* ETH_P_ARP*/
#define ETH_P_ARP       0x0806          /* Address Resolution packet    */

#ifdef ETH_P_IP
# undef ETH_P_IP
#endif /* ETH_P_IP */
#define ETH_P_IP        0x0800          /* Internet Protocol packet     */

#ifdef ETH_P_IPV6
# undef ETH_P_IPV6
#endif /* ETH_P_IPV6 */
#define ETH_P_IPV6      0x86DD          /* IPv6 */

#endif