A Discrete-Event Network Simulator
API
dcf.h
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2005 INRIA
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: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
19  */
20 
21 #ifndef DCF_H
22 #define DCF_H
23 
24 #include "ns3/object.h"
25 #include "ns3/nstime.h"
26 
27 namespace ns3 {
28 
33 class Dcf : public Object
34 {
35 public:
36  static TypeId GetTypeId (void);
37 
43  virtual void SetMinCw (uint32_t minCw) = 0;
49  virtual void SetMaxCw (uint32_t maxCw) = 0;
56  virtual void SetAifsn (uint32_t aifsn) = 0;
57  /*
58  * Set the TXOP limit.
59  *
60  * \param txopLimit the TXOP limit.
61  * Value zero corresponds to default DCF.
62  */
63  virtual void SetTxopLimit (Time txopLimit) = 0;
69  virtual uint32_t GetMinCw (void) const = 0;
75  virtual uint32_t GetMaxCw (void) const = 0;
81  virtual uint32_t GetAifsn (void) const = 0;
87  virtual Time GetTxopLimit (void) const = 0;
88 };
89 
90 } //namespace ns3
91 
92 #endif /* DCF_H */
virtual void SetMaxCw(uint32_t maxCw)=0
Set the maximum contention window size.
Simulation virtual time values and global simulation resolution.
Definition: nstime.h:102
virtual void SetTxopLimit(Time txopLimit)=0
Introspection did not find any typical Config paths.
Definition: dcf.h:33
virtual uint32_t GetMinCw(void) const =0
Return the minimum contention window size.
virtual void SetAifsn(uint32_t aifsn)=0
virtual Time GetTxopLimit(void) const =0
Return the TXOP limit.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
virtual void SetMinCw(uint32_t minCw)=0
Set the minimum contention window size.
static TypeId GetTypeId(void)
Definition: dcf.cc:32
virtual uint32_t GetAifsn(void) const =0
Return the number of slots that make up an AIFS.
A base class which provides memory management and object aggregation.
Definition: object.h:87
a unique identifier for an interface.
Definition: type-id.h:58
virtual uint32_t GetMaxCw(void) const =0
Return the maximum contention window size.