wifi-80211p-helper.cc

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/*
 * Copyright (c) 2008 INRIA
 * Copyright (c) 2009 MIRKO BANCHI
 * Copyright (c) 2013 Dalian University of Technology
 *
 * 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; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
 * Author: Mirko Banchi <mk.banchi@gmail.com>
 * Author: Junling Bu <linlinjavaer@gmail.com>
 */
#include "wifi-80211p-helper.h"
 
#include "wave-mac-helper.h"
 
#include "ns3/log.h"
#include "ns3/string.h"
 
#include <typeinfo>
 
namespace ns3
{
 
Wifi80211pHelper::Wifi80211pHelper()
{
}
 
Wifi80211pHelper::~Wifi80211pHelper()
{
}
 
Wifi80211pHelper
Wifi80211pHelper::Default()
{
    Wifi80211pHelper helper;
    helper.SetStandard(WIFI_STANDARD_80211p);
    helper.SetRemoteStationManager("ns3::ConstantRateWifiManager",
                                   "DataMode",
                                   StringValue("OfdmRate6MbpsBW10MHz"),
                                   "ControlMode",
                                   StringValue("OfdmRate6MbpsBW10MHz"),
                                   "NonUnicastMode",
                                   StringValue("OfdmRate6MbpsBW10MHz"));
    return helper;
}
 
void
Wifi80211pHelper::SetStandard(WifiStandard standard)
{
    if (standard == WIFI_STANDARD_80211p)
    {
        WifiHelper::SetStandard(standard);
    }
    else
    {
        NS_FATAL_ERROR("wrong standard selected!");
    }
}
 
void
Wifi80211pHelper::EnableLogComponents()
{
    WifiHelper::EnableLogComponents();
 
    LogComponentEnable("OcbWifiMac", LOG_LEVEL_ALL);
    LogComponentEnable("VendorSpecificAction", LOG_LEVEL_ALL);
}
 
NetDeviceContainer
Wifi80211pHelper::Install(const WifiPhyHelper& phyHelper,
                          const WifiMacHelper& macHelper,
                          NodeContainer c) const
{
    const QosWaveMacHelper* qosMac [[maybe_unused]] =
        dynamic_cast<const QosWaveMacHelper*>(&macHelper);
    if (qosMac == nullptr)
    {
        const NqosWaveMacHelper* nqosMac [[maybe_unused]] =
            dynamic_cast<const NqosWaveMacHelper*>(&macHelper);
        if (nqosMac == nullptr)
        {
            NS_FATAL_ERROR("the macHelper should be either QosWaveMacHelper or NqosWaveMacHelper"
                           ", or should be the subclass of QosWaveMacHelper or NqosWaveMacHelper");
        }
    }
 
    return WifiHelper::Install(phyHelper, macHelper, c);
}
 
} // namespace ns3