lr-wpan-constants.h

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/*
 * Copyright (c) 2011 The Boeing Company
 *
 * 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
 *
 * Authors:
 *  Gary Pei <guangyu.pei@boeing.com>
 *  kwong yin <kwong-sang.yin@boeing.com>
 *  Tom Henderson <thomas.r.henderson@boeing.com>
 *  Sascha Alexander Jopen <jopen@cs.uni-bonn.de>
 *  Erwan Livolant <erwan.livolant@inria.fr>
 *  Alberto Gallegos Ramonet <ramonet@fc.ritsumei.ac.jp>
 */
 
#ifndef LR_WPAN_CONSTANTS_H
#define LR_WPAN_CONSTANTS_H
 
#include <cstdint>
 
namespace ns3
{
namespace lrwpan
{
 
// PHY constants //
 
constexpr uint32_t aMaxPhyPacketSize{127};
 
constexpr uint32_t aTurnaroundTime{12};
 
// MAC constants //
 
constexpr uint32_t aMinMPDUOverhead{9};
 
constexpr uint32_t aBaseSlotDuration{60};
 
constexpr uint32_t aNumSuperframeSlots{16};
 
constexpr uint32_t aBaseSuperframeDuration{aBaseSlotDuration * aNumSuperframeSlots};
 
constexpr uint32_t aMaxLostBeacons{4};
 
constexpr uint32_t aMaxSIFSFrameSize{18};
 
constexpr uint32_t aUnitBackoffPeriod{20};
 
constexpr uint32_t aMaxBeaconOverhead{75};
 
constexpr uint32_t aMaxBeaconPayloadLength{aMaxPhyPacketSize - aMaxBeaconOverhead};
 
} // namespace lrwpan
} // namespace ns3
 
#endif // LR_WPAN_CONSTANTS_H