A Discrete-Event Network Simulator
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ctrl-headers.h
Go to the documentation of this file.
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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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#ifndef CTRL_HEADERS_H
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#define CTRL_HEADERS_H
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#include "ns3/header.h"
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namespace
ns3 {
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enum
BlockAckType
31
{
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BASIC_BLOCK_ACK
,
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COMPRESSED_BLOCK_ACK
,
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MULTI_TID_BLOCK_ACK
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};
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class
CtrlBAckRequestHeader
:
public
Header
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{
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public
:
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CtrlBAckRequestHeader
();
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~CtrlBAckRequestHeader
();
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static
TypeId
GetTypeId
(
void
);
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virtual
TypeId
GetInstanceTypeId
(
void
)
const
;
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virtual
void
Print
(std::ostream &os)
const
;
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virtual
uint32_t
GetSerializedSize
(
void
)
const
;
58
virtual
void
Serialize
(
Buffer::Iterator
start
)
const
;
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virtual
uint32_t
Deserialize
(
Buffer::Iterator
start);
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66
void
SetHtImmediateAck
(
bool
immediateAck);
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void
SetType
(
enum
BlockAckType
type);
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void
SetTidInfo
(uint8_t tid);
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void
SetStartingSequence
(uint16_t seq);
86
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bool
MustSendHtImmediateAck
(
void
)
const
;
99
uint8_t
GetTidInfo
(
void
)
const
;
105
uint16_t
GetStartingSequence
(
void
)
const
;
113
bool
IsBasic
(
void
)
const
;
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bool
IsCompressed
(
void
)
const
;
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bool
IsMultiTid
(
void
)
const
;
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uint16_t
GetStartingSequenceControl
(
void
)
const
;
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private
:
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void
SetStartingSequenceControl
(uint16_t seqControl);
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uint16_t
GetBarControl
(
void
)
const
;
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void
SetBarControl
(uint16_t bar);
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bool
m_barAckPolicy
;
165
bool
m_multiTid
;
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bool
m_compressed
;
167
uint16_t
m_tidInfo
;
168
uint16_t
m_startingSeq
;
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};
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class
CtrlBAckResponseHeader
:
public
Header
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{
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public
:
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CtrlBAckResponseHeader
();
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~CtrlBAckResponseHeader
();
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static
TypeId
GetTypeId
(
void
);
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virtual
TypeId
GetInstanceTypeId
(
void
)
const
;
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virtual
void
Print
(std::ostream &os)
const
;
191
virtual
uint32_t
GetSerializedSize
(
void
)
const
;
192
virtual
void
Serialize
(
Buffer::Iterator
start
)
const
;
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virtual
uint32_t
Deserialize
(
Buffer::Iterator
start);
194
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void
SetHtImmediateAck
(
bool
immediateAck);
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void
SetType
(
enum
BlockAckType
type);
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void
SetTidInfo
(uint8_t tid);
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void
SetStartingSequence
(uint16_t seq);
220
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bool
MustSendHtImmediateAck
(
void
)
const
;
233
uint8_t
GetTidInfo
(
void
)
const
;
239
uint16_t
GetStartingSequence
(
void
)
const
;
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bool
IsBasic
(
void
)
const
;
255
bool
IsCompressed
(
void
)
const
;
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bool
IsMultiTid
(
void
)
const
;
263
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void
SetReceivedPacket
(uint16_t seq);
278
void
SetReceivedFragment
(uint16_t seq, uint8_t frag);
287
bool
IsPacketReceived
(uint16_t seq)
const
;
298
bool
IsFragmentReceived
(uint16_t seq, uint8_t frag)
const
;
299
305
uint16_t
GetStartingSequenceControl
(
void
)
const
;
312
void
SetStartingSequenceControl
(uint16_t seqControl);
318
const
uint16_t*
GetBitmap
(
void
)
const
;
324
uint64_t
GetCompressedBitmap
(
void
)
const
;
325
329
void
ResetBitmap
(
void
);
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private
:
337
uint16_t
GetBaControl
(
void
)
const
;
343
void
SetBaControl
(uint16_t bar);
344
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Buffer::Iterator
SerializeBitmap
(
Buffer::Iterator
start)
const
;
358
Buffer::Iterator
DeserializeBitmap
(
Buffer::Iterator
start);
359
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uint8_t
IndexInBitmap
(uint16_t seq)
const
;
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bool
IsInBitmap
(uint16_t seq)
const
;
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391
bool
m_baAckPolicy
;
392
bool
m_multiTid
;
393
bool
m_compressed
;
394
uint16_t
m_tidInfo
;
395
uint16_t
m_startingSeq
;
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union
398
{
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uint16_t
m_bitmap
[64];
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uint64_t
m_compressedBitmap
;
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}
bitmap
;
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};
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}
// namespace ns3
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#endif
/* CTRL_HEADERS_H */
ns3::Header
Protocol header serialization and deserialization.
Definition:
header.h:42
ns3::CtrlBAckRequestHeader::SetType
void SetType(enum BlockAckType type)
Set the block ACK type.
Definition:
ctrl-headers.cc:198
ns3::CtrlBAckResponseHeader::bitmap
union ns3::CtrlBAckResponseHeader::@86 bitmap
ns3::CtrlBAckRequestHeader::GetInstanceTypeId
virtual TypeId GetInstanceTypeId(void) const
Definition:
ctrl-headers.cc:61
ns3::CtrlBAckRequestHeader::m_compressed
bool m_compressed
Definition:
ctrl-headers.h:166
ns3::CtrlBAckRequestHeader::IsBasic
bool IsBasic(void) const
Check if the current ACK policy is basic (i.e.
Definition:
ctrl-headers.cc:258
ns3::CtrlBAckResponseHeader::GetStartingSequence
uint16_t GetStartingSequence(void) const
Return the starting sequence number.
Definition:
ctrl-headers.cc:463
ns3::CtrlBAckRequestHeader::CtrlBAckRequestHeader
CtrlBAckRequestHeader()
Definition:
ctrl-headers.cc:36
ns3::CtrlBAckResponseHeader::SetStartingSequenceControl
void SetStartingSequenceControl(uint16_t seqControl)
Set the starting sequence control with the given sequence control value.
Definition:
ctrl-headers.cc:529
ns3::CtrlBAckRequestHeader::IsMultiTid
bool IsMultiTid(void) const
Check if the current ACK policy has multiple TID.
Definition:
ctrl-headers.cc:272
ns3::CtrlBAckRequestHeader::SetBarControl
void SetBarControl(uint16_t bar)
Set the Block ACK control.
Definition:
ctrl-headers.cc:167
ns3::CtrlBAckResponseHeader::IsPacketReceived
bool IsPacketReceived(uint16_t seq) const
Check if the packet with the given sequence number was ACKed in this Block ACK response.
Definition:
ctrl-headers.cc:670
ns3::MULTI_TID_BLOCK_ACK
Definition:
ctrl-headers.h:34
ns3::CtrlBAckResponseHeader::IsCompressed
bool IsCompressed(void) const
Check if the current ACK policy is compressed ACK and not multiple TID.
Definition:
ctrl-headers.cc:477
ns3::CtrlBAckRequestHeader::SetHtImmediateAck
void SetHtImmediateAck(bool immediateAck)
Enable or disable HT immediate ACK.
Definition:
ctrl-headers.cc:191
visualizer.core.start
def start
Definition:
core.py:1482
ns3::BlockAckType
BlockAckType
Enumeration for different block ACK policies.
Definition:
ctrl-headers.h:30
ns3::CtrlBAckResponseHeader::m_baAckPolicy
bool m_baAckPolicy
The lsb bit of the BA control field is used only for the HT (High Throughput) delayed block ack confi...
Definition:
ctrl-headers.h:391
ns3::CtrlBAckResponseHeader::SetStartingSequence
void SetStartingSequence(uint16_t seq)
Set the starting sequence number from the given raw sequence control field.
Definition:
ctrl-headers.cc:441
ns3::CtrlBAckResponseHeader::SetTidInfo
void SetTidInfo(uint8_t tid)
Set Traffic ID (TID).
Definition:
ctrl-headers.cc:434
ns3::Buffer::Iterator
iterator in a Buffer instance
Definition:
buffer.h:98
ns3::CtrlBAckResponseHeader::GetTidInfo
uint8_t GetTidInfo(void) const
Return the Traffic ID (TID).
Definition:
ctrl-headers.cc:455
ns3::CtrlBAckRequestHeader::Print
virtual void Print(std::ostream &os) const
Definition:
ctrl-headers.cc:68
ns3::CtrlBAckResponseHeader::~CtrlBAckResponseHeader
~CtrlBAckResponseHeader()
Definition:
ctrl-headers.cc:294
ns3::CtrlBAckResponseHeader::SetBaControl
void SetBaControl(uint16_t bar)
Set the block ACK control.
Definition:
ctrl-headers.cc:512
ns3::CtrlBAckRequestHeader::m_multiTid
bool m_multiTid
Definition:
ctrl-headers.h:165
ns3::CtrlBAckResponseHeader::GetBaControl
uint16_t GetBaControl(void) const
Return the block ACK control.
Definition:
ctrl-headers.cc:491
ns3::CtrlBAckRequestHeader::m_barAckPolicy
bool m_barAckPolicy
The lsb bit of the BAR control field is used only for the HT (High Throughput) delayed block ack conf...
Definition:
ctrl-headers.h:164
ns3::CtrlBAckRequestHeader::GetSerializedSize
virtual uint32_t GetSerializedSize(void) const
Definition:
ctrl-headers.cc:75
ns3::CtrlBAckRequestHeader::m_startingSeq
uint16_t m_startingSeq
Definition:
ctrl-headers.h:168
ns3::CtrlBAckResponseHeader::IndexInBitmap
uint8_t IndexInBitmap(uint16_t seq) const
This function is used to correctly index in both bitmap and compressed bitmap, one bit or one block o...
Definition:
ctrl-headers.cc:743
ns3::CtrlBAckResponseHeader
Headers for Block ack response.
Definition:
ctrl-headers.h:183
ns3::CtrlBAckRequestHeader::GetTypeId
static TypeId GetTypeId(void)
Definition:
ctrl-headers.cc:50
ns3::CtrlBAckRequestHeader::GetStartingSequenceControl
uint16_t GetStartingSequenceControl(void) const
Return the starting sequence control.
Definition:
ctrl-headers.cc:177
ns3::CtrlBAckResponseHeader::m_tidInfo
uint16_t m_tidInfo
Definition:
ctrl-headers.h:394
ns3::CtrlBAckResponseHeader::IsFragmentReceived
bool IsFragmentReceived(uint16_t seq, uint8_t frag) const
Check if the packet with the given sequence number and fragment number was ACKed in this Block ACK re...
Definition:
ctrl-headers.cc:705
ns3::CtrlBAckResponseHeader::GetSerializedSize
virtual uint32_t GetSerializedSize(void) const
Definition:
ctrl-headers.cc:323
ns3::CtrlBAckResponseHeader::CtrlBAckResponseHeader
CtrlBAckResponseHeader()
Definition:
ctrl-headers.cc:285
ns3::CtrlBAckResponseHeader::SerializeBitmap
Buffer::Iterator SerializeBitmap(Buffer::Iterator start) const
Serialize bitmap to the given buffer.
Definition:
ctrl-headers.cc:536
ns3::CtrlBAckRequestHeader::Deserialize
virtual uint32_t Deserialize(Buffer::Iterator start)
Definition:
ctrl-headers.cc:122
ns3::CtrlBAckRequestHeader::SetTidInfo
void SetTidInfo(uint8_t tid)
Set Traffic ID (TID).
Definition:
ctrl-headers.cc:222
ns3::CtrlBAckRequestHeader::GetStartingSequence
uint16_t GetStartingSequence(void) const
Return the starting sequence number.
Definition:
ctrl-headers.cc:251
ns3::CtrlBAckResponseHeader::DeserializeBitmap
Buffer::Iterator DeserializeBitmap(Buffer::Iterator start)
Deserialize bitmap from the given buffer.
Definition:
ctrl-headers.cc:569
ns3::CtrlBAckResponseHeader::m_multiTid
bool m_multiTid
Definition:
ctrl-headers.h:392
ns3::CtrlBAckResponseHeader::GetTypeId
static TypeId GetTypeId(void)
Definition:
ctrl-headers.cc:300
ns3::CtrlBAckResponseHeader::SetType
void SetType(enum BlockAckType type)
Set the block ACK type.
Definition:
ctrl-headers.cc:410
ns3::CtrlBAckResponseHeader::IsBasic
bool IsBasic(void) const
Check if the current ACK policy is basic (i.e.
Definition:
ctrl-headers.cc:470
ns3::CtrlBAckResponseHeader::GetStartingSequenceControl
uint16_t GetStartingSequenceControl(void) const
Return the starting sequence control.
Definition:
ctrl-headers.cc:522
ns3::CtrlBAckResponseHeader::Serialize
virtual void Serialize(Buffer::Iterator start) const
Definition:
ctrl-headers.cc:354
ns3::CtrlBAckResponseHeader::ResetBitmap
void ResetBitmap(void)
Reset the bitmap to 0.
Definition:
ctrl-headers.cc:781
ns3::CtrlBAckResponseHeader::IsInBitmap
bool IsInBitmap(uint16_t seq) const
Checks if sequence number seq can be acknowledged in the bitmap.
Definition:
ctrl-headers.cc:760
ns3::CtrlBAckResponseHeader::m_compressed
bool m_compressed
Definition:
ctrl-headers.h:393
ns3::CtrlBAckRequestHeader::GetTidInfo
uint8_t GetTidInfo(void) const
Return the Traffic ID (TID).
Definition:
ctrl-headers.cc:243
ns3::CtrlBAckRequestHeader::~CtrlBAckRequestHeader
~CtrlBAckRequestHeader()
Definition:
ctrl-headers.cc:44
ns3::CtrlBAckResponseHeader::m_startingSeq
uint16_t m_startingSeq
Definition:
ctrl-headers.h:395
ns3::CtrlBAckResponseHeader::SetReceivedFragment
void SetReceivedFragment(uint16_t seq, uint8_t frag)
Set the bitmap that the packet with the given sequence number and fragment number was received...
Definition:
ctrl-headers.cc:636
ns3::CtrlBAckResponseHeader::m_bitmap
uint16_t m_bitmap[64]
Definition:
ctrl-headers.h:399
ns3::CtrlBAckResponseHeader::m_compressedBitmap
uint64_t m_compressedBitmap
Definition:
ctrl-headers.h:400
ns3::CtrlBAckRequestHeader::Serialize
virtual void Serialize(Buffer::Iterator start) const
Definition:
ctrl-headers.cc:99
ns3::CtrlBAckRequestHeader::SetStartingSequenceControl
void SetStartingSequenceControl(uint16_t seqControl)
Set the starting sequence control with the given sequence control value.
Definition:
ctrl-headers.cc:184
ns3::CtrlBAckResponseHeader::SetReceivedPacket
void SetReceivedPacket(uint16_t seq)
Set the bitmap that the packet with the given sequence number was received.
Definition:
ctrl-headers.cc:602
ns3::CtrlBAckRequestHeader::GetBarControl
uint16_t GetBarControl(void) const
Return the Block ACK control.
Definition:
ctrl-headers.cc:146
ns3::CtrlBAckRequestHeader::MustSendHtImmediateAck
bool MustSendHtImmediateAck(void) const
Check if the current ACK policy is immediate.
Definition:
ctrl-headers.cc:236
ns3::COMPRESSED_BLOCK_ACK
Definition:
ctrl-headers.h:33
ns3::CtrlBAckResponseHeader::GetBitmap
const uint16_t * GetBitmap(void) const
Return the bitmap from the block ACK response header.
Definition:
ctrl-headers.cc:767
ns3::CtrlBAckResponseHeader::Deserialize
virtual uint32_t Deserialize(Buffer::Iterator start)
Definition:
ctrl-headers.cc:378
ns3::CtrlBAckRequestHeader::m_tidInfo
uint16_t m_tidInfo
Definition:
ctrl-headers.h:167
ns3::CtrlBAckResponseHeader::SetHtImmediateAck
void SetHtImmediateAck(bool immediateAck)
Enable or disable HT immediate ACK.
Definition:
ctrl-headers.cc:403
ns3::CtrlBAckResponseHeader::Print
virtual void Print(std::ostream &os) const
Definition:
ctrl-headers.cc:316
ns3::CtrlBAckRequestHeader::IsCompressed
bool IsCompressed(void) const
Check if the current ACK policy is compressed ACK and not multiple TID.
Definition:
ctrl-headers.cc:265
ns3::CtrlBAckResponseHeader::MustSendHtImmediateAck
bool MustSendHtImmediateAck(void) const
Check if the current ACK policy is immediate.
Definition:
ctrl-headers.cc:448
ns3::CtrlBAckRequestHeader
Headers for Block ack request.
Definition:
ctrl-headers.h:49
ns3::TypeId
a unique identifier for an interface.
Definition:
type-id.h:49
ns3::CtrlBAckRequestHeader::SetStartingSequence
void SetStartingSequence(uint16_t seq)
Set the starting sequence number from the given raw sequence control field.
Definition:
ctrl-headers.cc:229
ns3::CtrlBAckResponseHeader::IsMultiTid
bool IsMultiTid(void) const
Check if the current ACK policy has multiple TID.
Definition:
ctrl-headers.cc:484
ns3::BASIC_BLOCK_ACK
Definition:
ctrl-headers.h:32
ns3::CtrlBAckResponseHeader::GetInstanceTypeId
virtual TypeId GetInstanceTypeId(void) const
Definition:
ctrl-headers.cc:310
ns3::CtrlBAckResponseHeader::GetCompressedBitmap
uint64_t GetCompressedBitmap(void) const
Return the compressed bitmap from the block ACK response header.
Definition:
ctrl-headers.cc:774
src
wifi
model
ctrl-headers.h
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