channel-manager.h

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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
 * 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: Junling Bu <linlinjavaer@gmail.com>
 */
#ifndef CHANNEL_MANAGER_H
#define CHANNEL_MANAGER_H
#include <map>
#include <vector>
#include "ns3/object.h"
#include "ns3/wifi-mode.h"

namespace ns3 {

#define CH172 172
#define CH174 174
#define CH176 176
#define CH178 178
#define CH180 180
#define CH182 182
#define CH184 184

#define SCH1 172
#define SCH2 174
#define SCH3 176
#define CCH  178
#define SCH4 180
#define SCH5 182
#define SCH6 184

class ChannelManager : public Object
{
public:
  static TypeId GetTypeId (void);
  ChannelManager ();
  virtual ~ChannelManager ();

  static uint32_t GetCch (void);
  static std::vector<uint32_t> GetSchs (void);
  static std::vector<uint32_t> GetWaveChannels (void);
  static uint32_t GetNumberOfWaveChannels (void);
  static bool IsCch (uint32_t channelNumber);
  static bool IsSch (uint32_t channelNumber);
  static bool IsWaveChannel (uint32_t channelNumber);

  uint32_t GetOperatingClass (uint32_t channelNumber);
  bool GetManagementAdaptable (uint32_t channelNumber);
  WifiMode GetManagementDataRate (uint32_t channelNumber);
  uint32_t GetManagementPowerLevel (uint32_t channelNumber);

private:
  // 1609.4-2010 Annex H
  static const uint32_t  DEFAULT_OPERATING_CLASS = 17;

  struct WaveChannel
  {
    uint32_t channelNumber;
    uint32_t operatingClass;
    bool adaptable;
    WifiMode dataRate;
    uint32_t txPowerLevel;

    WaveChannel (uint32_t channel)
      : channelNumber (channel),
        operatingClass (DEFAULT_OPERATING_CLASS),
        adaptable (true),
        dataRate (WifiMode ("OfdmRate6MbpsBW10MHz")),
        txPowerLevel (4)
    {
    }
  };
  std::map<uint32_t, WaveChannel *> m_channels;
};

}
#endif /* CHANNEL_MANAGER_H */