21 #ifndef MPDU_AGGREGATOR_H 22 #define MPDU_AGGREGATOR_H 24 #include "ns3/object.h" 27 #include "ns3/nstime.h" 32 class AmpduSubframeHeader;
35 class WifiMacQueueItem;
37 class WifiTxParameters;
WifiModulationClass
This enumeration defines the modulation classes per (Table 10-6 "Modulation classes"; IEEE 802...
Aggregator used to construct A-MPDUs.
Simulation virtual time values and global simulation resolution.
Smart pointer class similar to boost::intrusive_ptr.
std::vector< Ptr< WifiMacQueueItem > > GetNextAmpdu(Ptr< WifiMacQueueItem > mpdu, WifiTxParameters &txParams, Time availableTime, WifiMacQueueItem::QueueIteratorPair queueIt) const
Attempt to aggregate other MPDUs to the given MPDU, while meeting the following constraints: ...
Information needed to remove an MSDU from the queue.
void SetWifiMac(const Ptr< RegularWifiMac > mac)
Set the MAC layer to use.
Ptr< RegularWifiMac > m_mac
the MAC of this station
static uint32_t GetSizeIfAggregated(uint32_t mpduSize, uint32_t ampduSize)
Compute the size of the A-MPDU resulting from the aggregation of an MPDU of size mpduSize and an A-MP...
virtual ~MpduAggregator()
static void Aggregate(Ptr< const WifiMacQueueItem > mpdu, Ptr< Packet > ampdu, bool isSingle)
Aggregate an MPDU to an A-MPDU.
Every class exported by the ns3 library is enclosed in the ns3 namespace.
static uint8_t CalculatePadding(uint32_t ampduSize)
uint32_t GetMaxAmpduSize(Mac48Address recipient, uint8_t tid, WifiModulationClass modulation) const
Determine the maximum size for an A-MPDU of the given TID that can be sent to the given receiver when...
static TypeId GetTypeId(void)
Get the type ID.
This class stores the TX parameters (TX vector, protection mechanism, acknowledgment mechanism...
std::map< AcIndex, Ptr< QosTxop > > EdcaQueues
EDCA queues typedef.
A base class which provides memory management and object aggregation.
static AmpduSubframeHeader GetAmpduSubframeHeader(uint16_t mpduSize, bool isSingle)
Get the A-MPDU subframe header corresponding to the MPDU size and whether the MPDU is a single MPDU...
a unique identifier for an interface.
void DoDispose() override
Destructor implementation.