/usr/include/ns3.27/ns3/mac-tx-middle.h is in libns3-dev 3.27+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2005, 2009 INRIA
* Copyright (c) 2009 MIRKO BANCHI
*
* 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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
* Mirko Banchi <mk.banchi@gmail.com>
*/
#ifndef MAC_TX_MIDDLE_H
#define MAC_TX_MIDDLE_H
#include <map>
#include "ns3/mac48-address.h"
#include "ns3/simple-ref-count.h"
namespace ns3 {
class WifiMacHeader;
/**
* \ingroup wifi
*
* Handles sequence numbering of IEEE 802.11 data frames
*/
class MacTxMiddle : public SimpleRefCount<MacTxMiddle>
{
public:
MacTxMiddle ();
~MacTxMiddle ();
/**
* Return the next sequence number for the given header.
*
* \param hdr Wi-Fi header
* \return the next sequence number
*/
uint16_t GetNextSequenceNumberFor (const WifiMacHeader *hdr);
/**
* Return the next sequence number for the Traffic ID and destination, but do not pick it (i.e. the current sequence number remains unchanged).
* This functions is used for A-MPDU aggregation.
*
* \param hdr Wi-Fi header
* \return the next sequence number
*/
uint16_t PeekNextSequenceNumberFor (const WifiMacHeader *hdr);
/**
* Return the next sequence number for the Traffic ID and destination.
*
* \param tid Traffic ID
* \param addr destination address
* \return the next sequence number
*/
uint16_t GetNextSeqNumberByTidAndAddress (uint8_t tid, Mac48Address addr) const;
private:
std::map <Mac48Address,uint16_t*> m_qosSequences; ///< QOS sequences
uint16_t m_sequence; ///< current sequence number
};
} //namespace ns3
#endif /* MAC_TX_MIDDLE_H */
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