A Discrete-Event Network Simulator
API
block-ack-agreement.h
Go to the documentation of this file.
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2009 MIRKO BANCHI
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: Mirko Banchi <mk.banchi@gmail.com>
19  */
20 #ifndef BLOCK_ACK_AGREEMENT_H
21 #define BLOCK_ACK_AGREEMENT_H
22 
23 #include "ns3/mac48-address.h"
24 #include "ns3/event-id.h"
25 
26 namespace ns3 {
32 {
33  friend class MacLow;
34 public:
42  BlockAckAgreement (Mac48Address peer, uint8_t tid);
49  void SetBufferSize (uint16_t bufferSize);
55  void SetTimeout (uint16_t timeout);
61  void SetStartingSequence (uint16_t seq);
65  void SetImmediateBlockAck (void);
69  void SetDelayedBlockAck (void);
75  void SetAmsduSupport (bool supported);
81  void SetWinEnd (uint16_t seq);
87  uint8_t GetTid (void) const;
93  Mac48Address GetPeer (void) const;
99  uint16_t GetBufferSize (void) const;
105  uint16_t GetTimeout (void) const;
111  uint16_t GetStartingSequence (void) const;
117  uint16_t GetStartingSequenceControl (void) const;
123  uint16_t GetWinEnd (void) const;
130  bool IsImmediateBlockAck (void) const;
137  bool IsAmsduSupported (void) const;
143  void SetHtSupported (bool htSupported);
150  bool IsHtSupported (void) const;
151 
152 protected:
156  uint8_t m_tid;
157  uint16_t m_bufferSize;
158  uint16_t m_timeout;
159  uint16_t m_startingSeq;
160  uint16_t m_winEnd;
161  uint8_t m_htSupported;
163 };
164 
165 } // namespace ns3
166 
167 #endif /* BLOCK_ACK_AGREEMENT_H */
uint8_t GetTid(void) const
Return the Traffic ID (TID).
Mac48Address m_peer
Peer address.
uint16_t GetTimeout(void) const
Return the timeout.
uint16_t GetWinEnd(void) const
Return the ending sequence number.
Mac48Address GetPeer(void) const
Return the peer address.
bool IsImmediateBlockAck(void) const
Check whether the current ACK policy is immediate block ACK.
uint16_t m_startingSeq
Starting squence control.
ns3::Time timeout
uint16_t GetStartingSequence(void) const
Return the starting squence number.
uint16_t m_winEnd
Ending sequence number.
uint16_t m_timeout
Timeout.
bool IsAmsduSupported(void) const
Check whether A-MSDU is supported.
uint8_t m_tid
Traffic ID.
uint8_t m_htSupported
Flag whether HT is supported.
uint8_t m_blockAckPolicy
Type of block ack: immediate or delayed.
void SetWinEnd(uint16_t seq)
Set ending sequence number.
uint16_t m_bufferSize
Buffer size.
void SetStartingSequence(uint16_t seq)
Set starting sequence number.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
an EUI-48 address
Definition: mac48-address.h:43
uint8_t m_amsduSupported
Flag whether MSDU aggregation is supported.
void SetDelayedBlockAck(void)
Set Block ACK policy to delayed ACK.
void SetAmsduSupport(bool supported)
Enable or disable A-MSDU support.
handle RTS/CTS/DATA/ACK transactions.
Definition: mac-low.h:486
Maintains information for a block ack agreement.
An identifier for simulation events.
Definition: event-id.h:53
void SetImmediateBlockAck(void)
Set Block ACK policy to immediate ACK.
void SetTimeout(uint16_t timeout)
Set timeout.
bool IsHtSupported(void) const
Check whether HT is supported.
uint16_t GetStartingSequenceControl(void) const
Return the starting squence control.
void SetBufferSize(uint16_t bufferSize)
Set buffer size.
uint16_t GetBufferSize(void) const
Return the buffer size.
void SetHtSupported(bool htSupported)
Enable or disable HT support.