24 #include "ns3/wifi-net-device.h"
25 #include "ns3/minstrel-wifi-manager.h"
26 #include "ns3/ap-wifi-mac.h"
27 #include "ns3/ampdu-subframe-header.h"
29 #include "ns3/pointer.h"
30 #include "ns3/radiotap-header.h"
31 #include "ns3/config.h"
32 #include "ns3/names.h"
56 NS_LOG_FUNCTION (stream << context << p << mode << preamble << txLevel);
164 uint16_t channelFreqMhz,
168 uint32_t dlt = file->GetDataLinkType ();
178 NS_FATAL_ERROR (
"PcapSniffTxEvent(): DLT_PRISM_HEADER not implemented");
214 uint16_t channelFlags = 0;
229 if (channelFreqMhz < 2500)
247 mcsRate = rate - 128;
268 if (txVector.
GetNess () & 0x01)
272 if (txVector.
GetNess () & 0x02)
294 uint32_t extractedLength;
297 p = p->
CreateFragment (0, static_cast<uint32_t> (extractedLength));
309 uint8_t vhtBandwidth = 0;
310 uint8_t vhtMcsNss[4] = {0,0,0,0};
311 uint8_t vhtCoding = 0;
312 uint8_t vhtGroupId = 0;
313 uint16_t vhtPartialAid = 0;
345 vhtMcsNss[0] |= (txVector.
GetNss () & 0x0f);
346 vhtMcsNss[0] |= (((rate - 128) << 4) & 0xf0);
348 header.
SetVhtFields (vhtKnown, vhtFlags, vhtBandwidth, vhtMcsNss, vhtCoding, vhtGroupId, vhtPartialAid);
356 NS_ABORT_MSG (
"PcapSniffTxEvent(): Unexpected data link type " << dlt);
364 uint16_t channelFreqMhz,
369 uint32_t dlt = file->GetDataLinkType ();
379 NS_FATAL_ERROR (
"PcapSniffRxEvent(): DLT_PRISM_HEADER not implemented");
415 uint16_t channelFlags = 0;
430 if (channelFreqMhz < 2500)
451 mcsRate = rate - 128;
472 if (txVector.
GetNess () & 0x01)
476 if (txVector.
GetNess () & 0x02)
499 uint32_t extractedLength;
502 p = p->
CreateFragment (0, static_cast<uint32_t> (extractedLength));
514 uint8_t vhtBandwidth = 0;
515 uint8_t vhtMcsNss[4] = {0,0,0,0};
516 uint8_t vhtCoding = 0;
517 uint8_t vhtGroupId = 0;
518 uint16_t vhtPartialAid = 0;
550 vhtMcsNss[0] |= (txVector.
GetNss () & 0x0f);
551 vhtMcsNss[0] |= (((rate - 128) << 4) & 0xf0);
553 header.
SetVhtFields (vhtKnown, vhtFlags, vhtBandwidth, vhtMcsNss, vhtCoding, vhtGroupId, vhtPartialAid);
561 NS_ABORT_MSG (
"PcapSniffRxEvent(): Unexpected data link type " << dlt);
580 NS_ABORT_MSG (
"WifiPhyHelper::SetPcapFormat(): Unexpected format");
599 NS_LOG_INFO (
"WifiHelper::EnablePcapInternal(): Device " << &device <<
" not of type ns3::WifiNetDevice");
604 NS_ABORT_MSG_IF (phy == 0,
"WifiPhyHelper::EnablePcapInternal(): Phy layer in WifiNetDevice must be set");
608 std::string filename;
609 if (explicitFilename)
629 bool explicitFilename)
637 NS_LOG_INFO (
"WifiHelper::EnableAsciiInternal(): Device " << device <<
" not of type ns3::WifiNetDevice");
645 uint32_t nodeid = nd->GetNode ()->GetId ();
646 uint32_t deviceid = nd->GetIfIndex ();
647 std::ostringstream oss;
660 std::string filename;
661 if (explicitFilename)
676 oss <<
"/NodeList/" << nodeid <<
"/DeviceList/" << deviceid <<
"/$ns3::WifiNetDevice/Phy/State/RxOk";
680 oss <<
"/NodeList/" << nodeid <<
"/DeviceList/" << deviceid <<
"/$ns3::WifiNetDevice/Phy/State/Tx";
692 oss <<
"/NodeList/" << nodeid <<
"/DeviceList/" << deviceid <<
"/$ns3::WifiNetDevice/Phy/State/RxOk";
696 oss <<
"/NodeList/" << nodeid <<
"/DeviceList/" << deviceid <<
"/$ns3::WifiNetDevice/Phy/State/Tx";
764 device->SetMac (mac);
765 device->SetPhy (phy);
766 device->SetRemoteStationManager (manager);
768 devices.
Add (device);
792 Ptr<Node> node = Names::Find<Node> (nodeName);
851 int64_t currentStream = stream;
860 currentStream += wifi->GetPhy ()->AssignStreams (currentStream);
867 currentStream += minstrel->AssignStreams (currentStream);
876 rmac->GetAttribute (
"DcaTxop", ptr);
878 currentStream += dcaTxop->AssignStreams (currentStream);
880 rmac->GetAttribute (
"VO_EdcaTxopN", ptr);
882 currentStream += vo_edcaTxopN->
AssignStreams (currentStream);
884 rmac->GetAttribute (
"VI_EdcaTxopN", ptr);
886 currentStream += vi_edcaTxopN->
AssignStreams (currentStream);
888 rmac->GetAttribute (
"BE_EdcaTxopN", ptr);
890 currentStream += be_edcaTxopN->
AssignStreams (currentStream);
892 rmac->GetAttribute (
"BK_EdcaTxopN", ptr);
894 currentStream += bk_edcaTxopN->
AssignStreams (currentStream);
900 currentStream += apmac->AssignStreams (currentStream);
905 return (currentStream - stream);
uint32_t RemoveHeader(Header &header)
Deserialize and remove the header from the internal buffer.
void Set(std::string name, const AttributeValue &v)
uint16_t GetGuardInterval(void) const
Iterator Begin(void) const
Get an iterator which refers to the first NetDevice in the container.
Manage ASCII trace files for device models.
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by "...
#define NS_ABORT_MSG(msg)
Unconditional abnormal program termination with a message.
This class mimics the TXVECTOR which is to be passed to the PHY in order to define the parameters whi...
bool IsAggregation(void) const
Checks whether the PSDU contains A-MPDU.
static void AsciiPhyReceiveSinkWithoutContext(Ptr< OutputStreamWrapper > stream, Ptr< const Packet > p, double snr, WifiMode mode, enum WifiPreamble preamble)
ASCII Phy receive sink without context.
std::vector< Ptr< Node > >::const_iterator Iterator
Node container iterator.
void SetRemoteStationManager(std::string type, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
Ptr< T > GetObject(void) const
Get a pointer to the requested aggregated Object.
Hold a value for an Attribute.
Manage pcap files for device models.
Callback< R > MakeBoundCallback(R(*fnPtr)(TX), ARG a1)
Make Callbacks with one bound argument.
PcapHelper::DataLinkType m_pcapDlt
PCAP data link type.
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
The MPDU is the last aggregate in an A-MPDU.
void SetTypeId(TypeId tid)
Set the TypeId of the Objects to be created by this factory.
Iterator End(void) const
Get an iterator which indicates past-the-last Node in the container.
static void AsciiPhyReceiveSinkWithContext(Ptr< OutputStreamWrapper > stream, std::string context, Ptr< const Packet > p, double snr, WifiMode mode, enum WifiPreamble preamble)
ASCII Phy receive sink with context.
#define NS_LOG_INFO(msg)
Use NS_LOG to output a message of level LOG_INFO.
#define NS_FATAL_ERROR(msg)
Report a fatal error with a message and terminate.
Ptr< OutputStreamWrapper > CreateFileStream(std::string filename, std::ios::openmode filemode=std::ios::out)
Create and initialize an output stream object we'll use to write the traced bits. ...
int64_t AssignStreams(int64_t stream)
Assign a fixed random variable stream number to the random variables used by this model...
ObjectFactory m_errorRateModel
error rate model
std::string GetFilenameFromDevice(std::string prefix, Ptr< NetDevice > device, bool useObjectNames=true)
Let the ascii trace helper figure out a reasonable filename to use for an ascii trace file associated...
Ptr< PcapFileWrapper > CreateFile(std::string filename, std::ios::openmode filemode, DataLinkType dataLinkType, uint32_t snapLen=std::numeric_limits< uint32_t >::max(), int32_t tzCorrection=0)
Create and initialize a pcap file.
helps to create WifiNetDevice objects
represent a single transmission modeA WifiMode is implemented by a single integer which is used to lo...
WifiHelper()
Create a Wifi helper in an empty state: all its parameters must be set before calling ns3::WifiHelper...
void SetPcapDataLinkType(enum SupportedPcapDataLinkTypes dlt)
Set the data link type of PCAP traces to be used.
virtual void EnableAsciiInternal(Ptr< OutputStreamWrapper > stream, std::string prefix, Ptr< NetDevice > nd, bool explicitFilename)
Enable ascii trace output on the indicated net device.
uint8_t GetChannelWidth(void) const
static void PcapSniffTxEvent(Ptr< PcapFileWrapper > file, Ptr< const Packet > packet, uint16_t channelFreqMhz, WifiTxVector txVector, MpduInfo aMpdu)
DataLinkType
This enumeration holds the data link types that will be written to the pcap file. ...
WifiPreamble
The type of preamble to be used by an IEEE 802.11 transmission.
Ptr< Packet > CreateFragment(uint32_t start, uint32_t length) const
Create a new packet which contains a fragment of the original packet.
Keep track of the current position and velocity of an object.
double GetSeconds(void) const
Get an approximation of the time stored in this instance in the indicated unit.
WifiPhyStandard
Identifies the PHY specification that a Wifi device is configured to use.
This queue contains packets for a particular access class.
std::string GetFilenameFromDevice(std::string prefix, Ptr< NetDevice > device, bool useObjectNames=true)
Let the pcap helper figure out a reasonable filename to use for a pcap file associated with a device...
void LogComponentEnable(char const *name, enum LogLevel level)
Enable the logging output associated with that log component.
static Mac48Address Allocate(void)
Allocate a new Mac48Address.
static void EnablePrinting(void)
Enable printing packets metadata.
Ptr< Object > Create(void) const
Create an Object instance of the configured TypeId.
void Add(NetDeviceContainer other)
Append the contents of another NetDeviceContainer to the end of this container.
uint64_t GetDataRate(uint8_t channelWidth, uint16_t guardInterval, uint8_t nss) const
holds a vector of ns3::NetDevice pointers
virtual void SetStandard(enum WifiPhyStandard standard)
static void PcapSniffRxEvent(Ptr< PcapFileWrapper > file, Ptr< const Packet > packet, uint16_t channelFreqMhz, WifiTxVector txVector, MpduInfo aMpdu, SignalNoiseDbm signalNoise)
uint8_t GetNess(void) const
virtual NetDeviceContainer Install(const WifiPhyHelper &phy, const WifiMacHelper &mac, NodeContainer::Iterator first, NodeContainer::Iterator last) const
int64_t AssignStreams(NetDeviceContainer c, int64_t stream)
Assign a fixed random variable stream number to the random variables used by the Phy and Mac aspects ...
uint8_t GetMcsValue(void) const
Hold together all Wifi-related objects.
void ConnectWithoutContext(std::string path, const CallbackBase &cb)
uint64_t mpduRefNumber
MPDU ref number.
bool IsStbc(void) const
Check if STBC is used or not.
hold a list of per-remote-station state.
void Connect(std::string path, const CallbackBase &cb)
Include Prism monitor mode information.
Ptr< Packet > Copy(void) const
performs a COW copy of the packet.
bool TraceConnectWithoutContext(std::string name, const CallbackBase &cb)
Connect a TraceSource to a Callback without a context.
OFDM PHY for the 5 GHz band (Clause 17)
Every class exported by the ns3 library is enclosed in the ns3 namespace.
keep track of a set of node pointers.
Hold objects of type Ptr.
Iterator Begin(void) const
Get an iterator which refers to the first Node in the container.
void Set(std::string name, const AttributeValue &value)
Set an attribute to be set during construction.
ObjectFactory m_stationManager
station manager
create MAC layers for a ns3::WifiNetDevice.
static Time Now(void)
Return the current simulation virtual time.
void SetErrorRateModel(std::string name, std::string n0="", const AttributeValue &v0=EmptyAttributeValue(), std::string n1="", const AttributeValue &v1=EmptyAttributeValue(), std::string n2="", const AttributeValue &v2=EmptyAttributeValue(), std::string n3="", const AttributeValue &v3=EmptyAttributeValue(), std::string n4="", const AttributeValue &v4=EmptyAttributeValue(), std::string n5="", const AttributeValue &v5=EmptyAttributeValue(), std::string n6="", const AttributeValue &v6=EmptyAttributeValue(), std::string n7="", const AttributeValue &v7=EmptyAttributeValue())
virtual Ptr< WifiMac > Create(void) const
virtual void EnablePcapInternal(std::string prefix, Ptr< NetDevice > nd, bool promiscuous, bool explicitFilename)
Enable pcap output the indicated net device.
WifiPreamble GetPreambleType(void) const
ObjectFactory m_phy
PHY object.
Instantiate subclasses of ns3::Object.
static void EnableLogComponents(void)
Helper to enable all WifiNetDevice log components with one statement.
uint8_t GetNss(void) const
virtual Ptr< WifiPhy > Create(Ptr< Node > node, Ptr< NetDevice > device) const =0
uint32_t AddDevice(Ptr< NetDevice > device)
Associate a NetDevice to this node.
#define NS_ABORT_MSG_IF(cond, msg)
Abnormal program termination if a condition is true, with a message.
SignalNoiseDbm structure.
std::vector< Ptr< NetDevice > >::const_iterator Iterator
NetDevice container iterator.
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
IEEE 802.11 Wireless LAN headers on packets.
enum WifiPhyStandard m_standard
wifi standard
SupportedPcapDataLinkTypes
An enumeration of the pcap data link types (DLTs) which this helper supports.
virtual void ConfigureStandard(WifiPhyStandard standard)
Configure the PHY-level parameters for different Wi-Fi standard.
WifiModulationClass GetModulationClass() const
WifiMode GetMode(void) const
Iterator End(void) const
Get an iterator which indicates past-the-last NetDevice in the container.
handle packet fragmentation and retransmissions.
Include Radiotap link layer information.
PcapHelper::DataLinkType GetPcapDataLinkType(void) const
Get the data link type of PCAP traces to be used.
static void AsciiPhyTransmitSinkWithContext(Ptr< OutputStreamWrapper > stream, std::string context, Ptr< const Packet > p, WifiMode mode, WifiPreamble preamble, uint8_t txLevel)
ASCII Phy transmit sink with context.
std::ostream * GetStream(void)
Return a pointer to an ostream previously set in the wrapper.
void AddHeader(const Header &header)
Add header to this packet.
static NS_DEPRECATED WifiHelper Default(void)
static void AsciiPhyTransmitSinkWithoutContext(Ptr< OutputStreamWrapper > stream, Ptr< const Packet > p, WifiMode mode, WifiPreamble preamble, uint8_t txLevel)
ASCII Phy transmit sink without context.