/usr/include/ns3.26/ns3/aodv-dpd.h is in libns3-dev 3.26+dfsg-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2009 IITP RAS
*
* 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: Elena Buchatskaia <borovkovaes@iitp.ru>
* Pavel Boyko <boyko@iitp.ru>
*/
#ifndef AODV_DPD_H
#define AODV_DPD_H
#include "aodv-id-cache.h"
#include "ns3/nstime.h"
#include "ns3/packet.h"
#include "ns3/ipv4-header.h"
namespace ns3
{
namespace aodv
{
/**
* \ingroup aodv
*
* \brief Helper class used to remember already seen packets and detect duplicates.
*
* Currently duplicate detection is based on uinique packet ID given by Packet::GetUid ()
* This approach is known to be weak and should be changed.
*/
class DuplicatePacketDetection
{
public:
/// C-tor
DuplicatePacketDetection (Time lifetime) : m_idCache (lifetime) {}
/// Check that the packet is duplicated. If not, save information about this packet.
bool IsDuplicate (Ptr<const Packet> p, const Ipv4Header & header);
/// Set duplicate records lifetimes
void SetLifetime (Time lifetime);
/// Get duplicate records lifetimes
Time GetLifetime () const;
private:
/// Impl
IdCache m_idCache;
};
}
}
#endif /* AODV_DPD_H */
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