control how a packet is transmitted. More...
#include "mac-low-transmission-parameters.h"
Public Member Functions | |
MacLowTransmissionParameters () | |
void | DisableAck (void) |
Do not wait for Ack after data transmission. More... | |
void | DisableBlockAckRequest (void) |
Do not send BlockAckRequest after data transmission. More... | |
void | DisableNextData (void) |
Do not attempt to send data burst after current transmission. More... | |
void | DisableRts (void) |
Do not send RTS and wait for CTS before sending data. More... | |
void | EnableAck (void) |
Wait ACKTimeout for an Ack. More... | |
void | EnableBlockAck (BlockAckType type) |
Wait the timeout corresponding to the given BlockAck response type. More... | |
void | EnableBlockAckRequest (BlockAckType type) |
Schedule the transmission of a BlockAckRequest of the given type. More... | |
void | EnableNextData (uint32_t size) |
void | EnableRts (void) |
Send a RTS, and wait CTSTimeout for a CTS. More... | |
BlockAckType | GetBlockAckRequestType (void) const |
BlockAckType | GetBlockAckType (void) const |
uint32_t | GetNextPacketSize (void) const |
bool | HasNextPacket (void) const |
bool | MustSendBlockAckRequest (void) const |
bool | MustSendRts (void) const |
bool | MustWaitBlockAck (void) const |
bool | MustWaitNormalAck (void) const |
Private Types | |
enum | { ACK_NONE, ACK_NORMAL, BLOCK_ACK_BASIC, BLOCK_ACK_COMPRESSED, BLOCK_ACK_EXTENDED_COMPRESSED, BLOCK_ACK_MULTI_TID } |
wait Ack enumerated type More... | |
enum | { BLOCK_ACK_REQUEST_NONE, BLOCK_ACK_REQUEST_BASIC, BLOCK_ACK_REQUEST_COMPRESSED, BLOCK_ACK_REQUEST_EXTENDED_COMPRESSED, BLOCK_ACK_REQUEST_MULTI_TID } |
send BAR enumerated type More... | |
Private Attributes | |
uint32_t | m_nextSize |
the next size More... | |
enum ns3::MacLowTransmissionParameters:: { ... } | m_sendBar |
send BAR enumerated type More... | |
bool | m_sendRts |
send an RTS? More... | |
enum ns3::MacLowTransmissionParameters:: { ... } | m_waitAck |
wait Ack enumerated type More... | |
Friends | |
std::ostream & | operator<< (std::ostream &os, const MacLowTransmissionParameters ¶ms) |
Serialize MacLowTransmissionParameters to ostream in a human-readable form. More... | |
control how a packet is transmitted.
The ns3::MacLow::StartTransmission method expects an instance of this class to describe how the packet should be transmitted.
Definition at line 39 of file mac-low-transmission-parameters.h.
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wait Ack enumerated type
Enumerator | |
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ACK_NONE | |
ACK_NORMAL | |
BLOCK_ACK_BASIC | |
BLOCK_ACK_COMPRESSED | |
BLOCK_ACK_EXTENDED_COMPRESSED | |
BLOCK_ACK_MULTI_TID |
Definition at line 145 of file mac-low-transmission-parameters.h.
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send BAR enumerated type
Enumerator | |
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BLOCK_ACK_REQUEST_NONE | |
BLOCK_ACK_REQUEST_BASIC | |
BLOCK_ACK_REQUEST_COMPRESSED | |
BLOCK_ACK_REQUEST_EXTENDED_COMPRESSED | |
BLOCK_ACK_REQUEST_MULTI_TID |
Definition at line 155 of file mac-low-transmission-parameters.h.
ns3::MacLowTransmissionParameters::MacLowTransmissionParameters | ( | ) |
Definition at line 27 of file mac-low-transmission-parameters.cc.
void ns3::MacLowTransmissionParameters::DisableAck | ( | void | ) |
Do not wait for Ack after data transmission.
Typically used for Broadcast and multicast frames.
Definition at line 108 of file mac-low-transmission-parameters.cc.
References ACK_NONE, and m_waitAck.
Referenced by ns3::QosTxop::GetTransmissionParameters(), ns3::Txop::NotifyAccessGranted(), ns3::MacLow::SendBlockAckResponse(), and ns3::ConstantWifiAckPolicySelector::UpdateTxParams().
void ns3::MacLowTransmissionParameters::DisableBlockAckRequest | ( | void | ) |
Do not send BlockAckRequest after data transmission.
Definition at line 114 of file mac-low-transmission-parameters.cc.
References BLOCK_ACK_REQUEST_NONE, and m_sendBar.
void ns3::MacLowTransmissionParameters::DisableNextData | ( | void | ) |
Do not attempt to send data burst after current transmission.
Definition at line 42 of file mac-low-transmission-parameters.cc.
References m_nextSize.
Referenced by ns3::QosTxop::GetTransmissionParameters(), ns3::QosTxop::NotifyAccessGranted(), ns3::Txop::NotifyAccessGranted(), ns3::QosTxop::SendAddBaRequest(), ns3::MacLow::SendBlockAckResponse(), and ns3::Txop::StartNextFragment().
void ns3::MacLowTransmissionParameters::DisableRts | ( | void | ) |
Do not send RTS and wait for CTS before sending data.
Definition at line 126 of file mac-low-transmission-parameters.cc.
References m_sendRts.
Referenced by ns3::QosTxop::GetTransmissionParameters(), ns3::QosTxop::NotifyAccessGranted(), ns3::Txop::NotifyAccessGranted(), ns3::QosTxop::SendAddBaRequest(), and ns3::Txop::StartNextFragment().
void ns3::MacLowTransmissionParameters::EnableAck | ( | void | ) |
Wait ACKTimeout for an Ack.
If we get an Ack on time, call MacLowTransmissionListener::GotAck. Call MacLowTransmissionListener::MissedAck otherwise.
Definition at line 100 of file mac-low-transmission-parameters.cc.
References ACK_NORMAL, BLOCK_ACK_REQUEST_NONE, m_sendBar, and m_waitAck.
Referenced by ns3::QosTxop::GetTransmissionParameters(), ns3::Txop::NotifyAccessGranted(), ns3::QosTxop::SendAddBaRequest(), ns3::MacLow::SendBlockAckResponse(), ns3::Txop::StartNextFragment(), and ns3::ConstantWifiAckPolicySelector::UpdateTxParams().
void ns3::MacLowTransmissionParameters::EnableBlockAck | ( | BlockAckType | type | ) |
Wait the timeout corresponding to the given BlockAck response type.
type | the BlockAck response type |
Definition at line 48 of file mac-low-transmission-parameters.cc.
References ns3::BASIC_BLOCK_ACK, BLOCK_ACK_BASIC, BLOCK_ACK_COMPRESSED, BLOCK_ACK_EXTENDED_COMPRESSED, BLOCK_ACK_MULTI_TID, BLOCK_ACK_REQUEST_NONE, ns3::COMPRESSED_BLOCK_ACK, ns3::EXTENDED_COMPRESSED_BLOCK_ACK, m_sendBar, m_waitAck, ns3::MULTI_TID_BLOCK_ACK, and NS_FATAL_ERROR.
Referenced by ns3::QosTxop::GetTransmissionParameters(), and ns3::ConstantWifiAckPolicySelector::UpdateTxParams().
void ns3::MacLowTransmissionParameters::EnableBlockAckRequest | ( | BlockAckType | type | ) |
Schedule the transmission of a BlockAckRequest of the given type.
type | the BlockAckRequest type |
Definition at line 74 of file mac-low-transmission-parameters.cc.
References ACK_NONE, ns3::BASIC_BLOCK_ACK, BLOCK_ACK_REQUEST_BASIC, BLOCK_ACK_REQUEST_COMPRESSED, BLOCK_ACK_REQUEST_EXTENDED_COMPRESSED, BLOCK_ACK_REQUEST_MULTI_TID, ns3::COMPRESSED_BLOCK_ACK, ns3::EXTENDED_COMPRESSED_BLOCK_ACK, m_sendBar, m_waitAck, ns3::MULTI_TID_BLOCK_ACK, and NS_FATAL_ERROR.
Referenced by ns3::ConstantWifiAckPolicySelector::UpdateTxParams().
void ns3::MacLowTransmissionParameters::EnableNextData | ( | uint32_t | size | ) |
size | size of next data to send after current packet is sent in bytes. |
Add the transmission duration of the next data to the durationId of the outgoing packet and call MacLowTransmissionListener::StartNextFragment at the end of the current transmission + SIFS.
Definition at line 36 of file mac-low-transmission-parameters.cc.
References m_nextSize.
Referenced by ns3::QosTxop::NotifyAccessGranted(), ns3::Txop::NotifyAccessGranted(), and ns3::Txop::StartNextFragment().
void ns3::MacLowTransmissionParameters::EnableRts | ( | void | ) |
Send a RTS, and wait CTSTimeout for a CTS.
If we get a CTS on time, call MacLowTransmissionListener::GotCts and send data. Otherwise, call MacLowTransmissionListener::MissedCts and do not send data.
Definition at line 120 of file mac-low-transmission-parameters.cc.
References m_sendRts.
Referenced by ns3::QosTxop::GetTransmissionParameters(), and ns3::Txop::NotifyAccessGranted().
BlockAckType ns3::MacLowTransmissionParameters::GetBlockAckRequestType | ( | void | ) | const |
Only call this method if a BlockAckRequest must be sent.
Definition at line 201 of file mac-low-transmission-parameters.cc.
References ns3::BASIC_BLOCK_ACK, BLOCK_ACK_REQUEST_BASIC, BLOCK_ACK_REQUEST_COMPRESSED, BLOCK_ACK_REQUEST_EXTENDED_COMPRESSED, BLOCK_ACK_REQUEST_MULTI_TID, ns3::COMPRESSED_BLOCK_ACK, ns3::EXTENDED_COMPRESSED_BLOCK_ACK, m_sendBar, ns3::MULTI_TID_BLOCK_ACK, and NS_FATAL_ERROR.
Referenced by ns3::MacLow::GetResponseDuration().
BlockAckType ns3::MacLowTransmissionParameters::GetBlockAckType | ( | void | ) | const |
Only call this method if the block ack mechanism is used.
Definition at line 157 of file mac-low-transmission-parameters.cc.
References ns3::BASIC_BLOCK_ACK, BLOCK_ACK_BASIC, BLOCK_ACK_COMPRESSED, BLOCK_ACK_EXTENDED_COMPRESSED, BLOCK_ACK_MULTI_TID, ns3::COMPRESSED_BLOCK_ACK, ns3::EXTENDED_COMPRESSED_BLOCK_ACK, m_waitAck, ns3::MULTI_TID_BLOCK_ACK, and NS_FATAL_ERROR.
Referenced by ns3::MacLow::GetResponseDuration().
uint32_t ns3::MacLowTransmissionParameters::GetNextPacketSize | ( | void | ) | const |
Definition at line 238 of file mac-low-transmission-parameters.cc.
References HasNextPacket(), m_nextSize, and NS_ASSERT.
Referenced by ns3::MacLow::CalculateTransmissionTime(), ns3::MacLow::SendCtsToSelf(), ns3::MacLow::SendDataAfterCts(), ns3::MacLow::SendDataPacket(), and ns3::MacLow::SendRtsForPacket().
bool ns3::MacLowTransmissionParameters::HasNextPacket | ( | void | ) | const |
Definition at line 232 of file mac-low-transmission-parameters.cc.
References m_nextSize.
Referenced by ns3::MacLow::CalculateTransmissionTime(), GetNextPacketSize(), ns3::QosTxop::GotAck(), ns3::MacLow::ReceiveOk(), ns3::MacLow::SendCtsToSelf(), ns3::MacLow::SendDataAfterCts(), ns3::MacLow::SendDataPacket(), ns3::MacLow::SendRtsForPacket(), and ns3::MacLow::StartDataTxTimers().
bool ns3::MacLowTransmissionParameters::MustSendBlockAckRequest | ( | void | ) | const |
Return true if a BlockAckRequest must be sent, false otherwise.
Definition at line 182 of file mac-low-transmission-parameters.cc.
References BLOCK_ACK_REQUEST_BASIC, BLOCK_ACK_REQUEST_COMPRESSED, BLOCK_ACK_REQUEST_EXTENDED_COMPRESSED, BLOCK_ACK_REQUEST_MULTI_TID, and m_sendBar.
Referenced by ns3::MacLow::GetResponseDuration(), ns3::MacLow::SendDataAfterCts(), ns3::MacLow::SendDataPacket(), and ns3::ConstantWifiAckPolicySelector::UpdateTxParams().
bool ns3::MacLowTransmissionParameters::MustSendRts | ( | void | ) | const |
Definition at line 226 of file mac-low-transmission-parameters.cc.
References m_sendRts.
Referenced by ns3::MacLow::CalculateOverheadTxTime(), ns3::MacLow::StartTransmission(), and ns3::ConstantWifiAckPolicySelector::UpdateTxParams().
bool ns3::MacLowTransmissionParameters::MustWaitBlockAck | ( | void | ) | const |
Definition at line 138 of file mac-low-transmission-parameters.cc.
References BLOCK_ACK_BASIC, BLOCK_ACK_COMPRESSED, BLOCK_ACK_EXTENDED_COMPRESSED, BLOCK_ACK_MULTI_TID, and m_waitAck.
Referenced by ns3::MacLow::GetResponseDuration(), ns3::MacLow::ReceiveOk(), ns3::WifiAckPolicySelector::SetAckPolicy(), and ns3::MacLow::StartDataTxTimers().
bool ns3::MacLowTransmissionParameters::MustWaitNormalAck | ( | void | ) | const |
Definition at line 132 of file mac-low-transmission-parameters.cc.
References ACK_NORMAL, and m_waitAck.
Referenced by ns3::MacLow::GetResponseDuration(), ns3::MacLow::ReceiveOk(), ns3::WifiAckPolicySelector::SetAckPolicy(), and ns3::MacLow::StartDataTxTimers().
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friend |
Serialize MacLowTransmissionParameters to ostream in a human-readable form.
os | std::ostream |
params | MacLowTransmissionParameters |
Definition at line 244 of file mac-low-transmission-parameters.cc.
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private |
the next size
Definition at line 143 of file mac-low-transmission-parameters.h.
Referenced by DisableNextData(), EnableNextData(), GetNextPacketSize(), HasNextPacket(), and ns3::operator<<().
enum { ... } ns3::MacLowTransmissionParameters::m_sendBar |
send BAR enumerated type
send BAR
Referenced by DisableBlockAckRequest(), EnableAck(), EnableBlockAck(), EnableBlockAckRequest(), GetBlockAckRequestType(), MustSendBlockAckRequest(), and ns3::operator<<().
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send an RTS?
Definition at line 163 of file mac-low-transmission-parameters.h.
Referenced by DisableRts(), EnableRts(), MustSendRts(), and ns3::operator<<().
enum { ... } ns3::MacLowTransmissionParameters::m_waitAck |
wait Ack enumerated type
wait Ack
Referenced by DisableAck(), EnableAck(), EnableBlockAck(), EnableBlockAckRequest(), GetBlockAckType(), MustWaitBlockAck(), MustWaitNormalAck(), and ns3::operator<<().