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/** @file
* IPRT - TCP/IP.
*/
/*
* Copyright (C) 2008-2022 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* 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; if not, see <https://www.gnu.org/licenses>.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
* in the VirtualBox distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*
* SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
*/
#ifndef IPRT_INCLUDED_cidr_h
#define IPRT_INCLUDED_cidr_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include <iprt/cdefs.h>
#include <iprt/types.h>
#include <iprt/net.h>
/** @defgroup grp_rt_cidr RTCidr - Classless Inter-Domain Routing notation
* @ingroup grp_rt
* @{
*/
RT_C_DECLS_BEGIN
/**
* Parse a string which contains an IP address in CIDR (Classless
* Inter-Domain Routing) notation.
*
* @warning The network address and the network mask are returned in
* @b host(!) byte order. This is different from all the other
* RTNetStrTo* functions.
*
* @deprecated This function is superseded by RTNetStrToIPv4Cidr()
* that provides a better API consistent with other functions
* from that family. It returns the prefix length, if you need a
* netmask, you can obtain it with RTNetPrefixToMaskIPv4().
*
* @return iprt status code.
*
* @param pszAddress The IP address in CIDR specificaion.
* @param pNetwork The determined IP address / network in host byte order.
* @param pNetmask The determined netmask in host byte order.
*/
RTDECL(int) RTCidrStrToIPv4(const char *pszAddress, PRTNETADDRIPV4 pNetwork, PRTNETADDRIPV4 pNetmask);
RT_C_DECLS_END
/** @} */
#endif /* !IPRT_INCLUDED_cidr_h */
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