22 #include "ns3/packet.h"
104 if (((*i)->GetAid() ==
AidToU8(aid)) &&
124 if (((*i)->GetAid() ==
AidToU8(aid)) &&
154 os <<
"BeaconTiming=(Number of units=" << (uint16_t)
m_numOfUnits;
157 os <<
"(AID=" << (uint16_t)(*j)->GetAid() <<
", Last beacon at=" << (*j)->GetLastBeacon()
158 <<
", with beacon interval=" << (*j)->GetBeaconInterval() <<
")";
205 return (uint8_t)(
x & 0xff);
235 catch (std::bad_cast&)
iterator in a Buffer instance
void WriteHtolsbU16(uint16_t data)
void WriteU8(uint8_t data)
uint32_t GetDistanceFrom(const Iterator &o) const
Simulation virtual time values and global simulation resolution.
int64_t GetMicroSeconds() const
Get an approximation of the time stored in this instance in the indicated unit.
See 7.3.2.89 of 802.11s draft 2.07.
uint16_t GetInformationFieldSize() const override
Length of serialized information (i.e., the length of the body of the IE, not including the Element I...
void AddNeighboursTimingElementUnit(uint16_t aid, Time last_beacon, Time beacon_interval)
Add neighbors timing element unit.
static uint16_t BeaconIntervalToU16(Time x)
Beacon interval to U16 function.
void SerializeInformationField(Buffer::Iterator i) const override
Serialize information (i.e., the body of the IE, not including the Element ID and length octets)
bool operator==(const WifiInformationElement &a) const override
equality operator
uint16_t DeserializeInformationField(Buffer::Iterator i, uint16_t length) override
Deserialize information (i.e., the body of the IE, not including the Element ID and length octets)
void ClearTimingElement()
Clear timing element.
uint16_t m_numOfUnits
Timing element parameters:
NeighboursTimingUnitsList GetNeighboursTimingElementsList()
This methods are needed for beacon collision avoidance module:
static uint8_t AidToU8(uint16_t x)
Aid to U8 function.
WifiInformationElementId ElementId() const override
Get the wifi information element ID.
NeighboursTimingUnitsList m_neighbours
the neighbors
static uint16_t TimestampToU16(Time x)
Timestamp to U16 function.
void Print(std::ostream &os) const override
Generate human-readable form of IE.
void DelNeighboursTimingElementUnit(uint16_t aid, Time last_beacon, Time beacon_interval)
Delete neighbors timing element unit.
Information element describing one unit of beacon timing element.
uint16_t m_lastBeacon
Last time we received a beacon in accordance with a local TSF measured in 256 microseconds unit.
void SetBeaconInterval(uint16_t beaconInterval)
Set beacon interval value.
uint16_t m_beaconInterval
Beacon interval of remote mesh point.
uint16_t GetBeaconInterval() const
Get beacon interval.
void SetAid(uint8_t aid)
Set AID value.
void SetLastBeacon(uint16_t lastBeacon)
Set last beacon value.
uint16_t GetLastBeacon() const
Get last beacon value.
uint8_t GetAid() const
Get AID value.
uint8_t m_aid
Least significant octet of AID:
std::vector< Ptr< IeBeaconTimingUnit > > NeighboursTimingUnitsList
This type is a list of timing elements obtained from neighbours with their beacons:
bool operator==(const MeshHeader &a, const MeshHeader &b)
std::ostream & operator<<(std::ostream &os, const IeBeaconTiming &a)
Every class exported by the ns3 library is enclosed in the ns3 namespace.
uint8_t WifiInformationElementId
This type is used to represent an Information Element ID.
U * PeekPointer(const Ptr< U > &p)