/* $Id: ctl.h 42070 2012-07-10 05:02:49Z vboxsync $ */
/** @file
 * NAT - IP subnet constants.
 */

/*
 * Copyright (C) 2006-2012 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.
 */


#define CTL_CMD         0
#define CTL_EXEC        1
#define CTL_ALIAS       2
#define CTL_DNS         3
#define CTL_TFTP        4
#define CTL_GUEST       15
#define CTL_BROADCAST   255

#define CTL_CHECK(x, ctl) (   ((RT_N2H_U32((x)) & ~pData->netmask) == (ctl)) \
                           && (((x) & RT_H2N_U32(pData->netmask)) == pData->special_addr.s_addr))