/usr/include/ns3.27/ns3/flow-classifier.h is in libns3-dev 3.27+dfsg-1.
This file is owned by root:root, with mode 0o644.
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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 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
//
// Copyright (c) 2009 INESC Porto
//
// 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: Gustavo J. A. M. Carneiro <gjc@inescporto.pt> <gjcarneiro@gmail.com>
//
#ifndef FLOW_CLASSIFIER_H
#define FLOW_CLASSIFIER_H
#include "ns3/simple-ref-count.h"
#include <ostream>
namespace ns3 {
/**
* \ingroup flow-monitor
* \brief Abstract identifier of a packet flow
*/
typedef uint32_t FlowId;
/**
* \ingroup flow-monitor
* \brief Abstract identifier of a packet within a flow
*/
typedef uint32_t FlowPacketId;
/// \ingroup flow-monitor
/// Provides a method to translate raw packet data into abstract
/// `flow identifier` and `packet identifier` parameters. These
/// identifiers are unsigned 32-bit integers that uniquely identify a
/// flow and a packet within that flow, respectively, for the whole
/// simulation, regardless of the point in which the packet was
/// captured. These abstract identifiers are used in the
/// communication between FlowProbe and FlowMonitor, and all collected
/// statistics reference only those abstract identifiers in order to
/// keep the core architecture generic and not tied down to any
/// particular flow capture method or classification system.
class FlowClassifier : public SimpleRefCount<FlowClassifier>
{
private:
FlowId m_lastNewFlowId; //!< Last known Flow ID
/// Defined and not implemented to avoid misuse
FlowClassifier (FlowClassifier const &);
/// Defined and not implemented to avoid misuse
/// \returns
FlowClassifier& operator= (FlowClassifier const &);
public:
FlowClassifier ();
virtual ~FlowClassifier ();
/// Serializes the results to an std::ostream in XML format
/// \param os the output stream
/// \param indent number of spaces to use as base indentation level
virtual void SerializeToXmlStream (std::ostream &os, uint16_t indent) const = 0;
protected:
/// Returns a new, unique Flow Identifier
/// \returns a new FlowId
FlowId GetNewFlowId ();
///
/// \brief Add a number of spaces for indentation purposes.
/// \param os The stream to write to.
/// \param level The number of spaces to add.
void Indent (std::ostream &os, uint16_t level) const;
};
inline void
FlowClassifier::Indent (std::ostream &os, uint16_t level) const
{
for (uint16_t __xpto = 0; __xpto < level; __xpto++) os << ' ';
}
} // namespace ns3
#endif /* FLOW_CLASSIFIER_H */
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