A Discrete-Event Network Simulator
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dcf.cc
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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 #include "dcf.h"
21 #include "ns3/uinteger.h"
22 #include "ns3/log.h"
23 
25 
26 namespace ns3 {
27 
29  ;
30 
31 TypeId
33 {
34  static TypeId tid = TypeId ("ns3::Dcf")
35  .SetParent<Object> ()
36  .AddAttribute ("MinCw", "The minimum value of the contention window.",
37  UintegerValue (15),
38  MakeUintegerAccessor (&Dcf::SetMinCw,
39  &Dcf::GetMinCw),
40  MakeUintegerChecker<uint32_t> ())
41  .AddAttribute ("MaxCw", "The maximum value of the contention window.",
42  UintegerValue (1023),
43  MakeUintegerAccessor (&Dcf::SetMaxCw,
44  &Dcf::GetMaxCw),
45  MakeUintegerChecker<uint32_t> ())
46  .AddAttribute ("Aifsn", "The AIFSN: the default value conforms to simple DCA.",
47  UintegerValue (2),
48  MakeUintegerAccessor (&Dcf::SetAifsn,
49  &Dcf::GetAifsn),
50  MakeUintegerChecker<uint32_t> ())
51  ;
52  return tid;
53 }
54 
55 } // namespace ns3
virtual void SetMaxCw(uint32_t maxCw)=0
Set the maximum congestion window size.
virtual uint32_t GetMinCw(void) const =0
Return the minimum congestion window size.
NS_OBJECT_ENSURE_REGISTERED(NullMessageSimulatorImpl)
Hold an unsigned integer type.
Definition: uinteger.h:46
virtual void SetAifsn(uint32_t aifsn)=0
NS_LOG_COMPONENT_DEFINE("Dcf")
virtual void SetMinCw(uint32_t minCw)=0
Set the minimum congestion 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:63
a unique identifier for an interface.
Definition: type-id.h:49
TypeId SetParent(TypeId tid)
Definition: type-id.cc:611
virtual uint32_t GetMaxCw(void) const =0
Return the maximum congestion window size.