A Discrete-Event Network Simulator
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block-ack-agreement.cc
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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2009 MIRKO BANCHI
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Author: Mirko Banchi <mk.banchi@gmail.com>
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*/
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#include "block-ack-agreement.h"
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#include "ns3/log.h"
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NS_LOG_COMPONENT_DEFINE
(
"BlockAckAgreement"
);
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namespace
ns3 {
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BlockAckAgreement::BlockAckAgreement ()
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: m_amsduSupported (0),
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m_blockAckPolicy (1),
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m_inactivityEvent ()
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{
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NS_LOG_FUNCTION
(
this
);
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}
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BlockAckAgreement::BlockAckAgreement (Mac48Address peer, uint8_t tid)
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: m_amsduSupported (0),
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m_blockAckPolicy (1),
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m_inactivityEvent ()
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{
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NS_LOG_FUNCTION
(
this
<< peer << static_cast<uint32_t> (tid));
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m_tid
= tid;
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m_peer = peer;
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}
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BlockAckAgreement::~BlockAckAgreement ()
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{
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NS_LOG_FUNCTION
(
this
);
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m_inactivityEvent.
Cancel
();
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}
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void
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BlockAckAgreement::SetBufferSize (uint16_t bufferSize)
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{
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NS_LOG_FUNCTION
(
this
<< bufferSize);
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NS_ASSERT
(bufferSize <= 1024);
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NS_ASSERT
(bufferSize % 16 == 0);
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m_bufferSize = bufferSize;
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}
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void
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BlockAckAgreement::SetTimeout (uint16_t timeout)
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{
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NS_LOG_FUNCTION
(
this
<< timeout);
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m_timeout = timeout;
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}
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void
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BlockAckAgreement::SetStartingSequence (uint16_t seq)
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{
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NS_LOG_FUNCTION
(
this
<< seq);
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NS_ASSERT
(seq < 4096);
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m_startingSeq = seq;
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}
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void
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BlockAckAgreement::SetImmediateBlockAck (
void
)
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{
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NS_LOG_FUNCTION
(
this
);
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m_blockAckPolicy = 1;
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}
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void
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BlockAckAgreement::SetDelayedBlockAck (
void
)
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{
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NS_LOG_FUNCTION
(
this
);
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m_blockAckPolicy = 0;
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}
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void
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BlockAckAgreement::SetAmsduSupport (
bool
supported)
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{
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NS_LOG_FUNCTION
(
this
<< supported);
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m_amsduSupported = supported;
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}
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uint8_t
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BlockAckAgreement::GetTid (
void
)
const
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{
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NS_LOG_FUNCTION
(
this
);
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return
m_tid;
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}
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Mac48Address
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BlockAckAgreement::GetPeer (
void
)
const
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{
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NS_LOG_FUNCTION
(
this
);
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return
m_peer;
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}
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uint16_t
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BlockAckAgreement::GetBufferSize (
void
)
const
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{
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NS_LOG_FUNCTION
(
this
);
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return
m_bufferSize;
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}
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uint16_t
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BlockAckAgreement::GetTimeout (
void
)
const
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{
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NS_LOG_FUNCTION
(
this
);
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return
m_timeout;
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}
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uint16_t
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BlockAckAgreement::GetStartingSequence (
void
)
const
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{
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NS_LOG_FUNCTION
(
this
);
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return
m_startingSeq;
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}
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uint16_t
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BlockAckAgreement::GetStartingSequenceControl (
void
)
const
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{
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NS_LOG_FUNCTION
(
this
);
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uint16_t seqControl = (m_startingSeq << 4) | 0xfff0;
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return
seqControl;
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}
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bool
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BlockAckAgreement::IsImmediateBlockAck (
void
)
const
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{
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NS_LOG_FUNCTION
(
this
);
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return
(m_blockAckPolicy == 1);
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}
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bool
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BlockAckAgreement::IsAmsduSupported (
void
)
const
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{
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NS_LOG_FUNCTION
(
this
);
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return
(m_amsduSupported == 1) ?
true
:
false
;
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}
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}
// namespace ns3
NS_LOG_FUNCTION
#define NS_LOG_FUNCTION(parameters)
Definition:
log.h:311
NS_ASSERT
#define NS_ASSERT(condition)
Definition:
assert.h:64
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Definition:
log.h:122
ns3::Object::m_tid
TypeId m_tid
Definition:
object.h:277
ns3::EventId::Cancel
void Cancel(void)
Definition:
event-id.cc:47
src
wifi
model
block-ack-agreement.cc
Generated on Sun Mar 16 2014 11:25:11 for ns-3 by
1.8.6