A Discrete-Event Network Simulator
API
epc-tft-classifier.h
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1 /* -*- Mode: C++; c-file-style: "gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2011 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License version 2 as
7  * published by the Free Software Foundation;
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17  *
18  * Author: Nicola Baldo <nbaldo@cttc.es>
19  */
20 
21 
22 #ifndef EPC_TFT_CLASSIFIER_H
23 #define EPC_TFT_CLASSIFIER_H
24 
25 
26 #include "ns3/ptr.h"
27 #include "ns3/simple-ref-count.h"
28 #include "ns3/epc-tft.h"
29 
30 #include <map>
31 
32 
33 namespace ns3 {
34 
35 class EpcTft;
36 class Packet;
37 
54 class EpcTftClassifier : public SimpleRefCount<EpcTftClassifier>
55 {
56 public:
57 
59 
67  void Add (Ptr<EpcTft> tft, uint32_t id);
68 
74  void Delete (uint32_t id);
75 
76 
86  uint32_t Classify (Ptr<Packet> p, EpcTft::Direction direction, uint16_t protocolNumber);
87 
88 protected:
89 
90  std::map <uint32_t, Ptr<EpcTft> > m_tftMap;
91 
92  std::map < std::tuple<uint32_t, uint32_t, uint8_t, uint16_t>,
93  std::pair<uint32_t, uint32_t> >
101 };
102 
103 
104 
105 } // namespace ns3
106 
107 #endif /* TFT_CLASSIFIER_H */
classifies IP packets according to Traffic Flow Templates (TFTs)
uint32_t Classify(Ptr< Packet > p, EpcTft::Direction direction, uint16_t protocolNumber)
classify an IP packet
void Add(Ptr< EpcTft > tft, uint32_t id)
add a TFT to the Classifier
std::map< uint32_t, Ptr< EpcTft > > m_tftMap
TFT map.
void Delete(uint32_t id)
delete an existing TFT from the classifier
std::map< std::tuple< uint32_t, uint32_t, uint8_t, uint16_t >, std::pair< uint32_t, uint32_t > > m_classifiedIpv4Fragments
Map with already classified IPv4 Fragments An entry is added when the port info is available,...
Direction
Indicates the direction of the traffic that is to be classified.
Definition: epc-tft.h:57
Smart pointer class similar to boost::intrusive_ptr.
Definition: ptr.h:74
A template-based reference counting class.
Every class exported by the ns3 library is enclosed in the ns3 namespace.