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DOT11_BSS_ENTRY_PHY_SPECIFIC_INFO (Compact 2013)

3/26/2014

This union specifies the attributes of the PHY that received an IEEE 802.11 Beacon or Response Frame during the Native 802.11 miniport driver’s last scan operation.

Syntax

typedef union DOT11_BSS_ENTRY_PHY_SPECIFIC_INFO {
  ULONG  uChCenterFrequency;
  struct {
    ULONG  uHopPattern;
    ULONG  uHopSet;
    ULONG  uDwellTime;
    } FHSS;
} DOT11_BSS_ENTRY_PHY_SPECIFIC_INFO, *PDOT11_BSS_ENTRY_PHY_SPECIFIC_INFO;

Members

  • uChCenterFrequency
    The channel center frequency of the band on which the 802.11 Probe-Response or Beacon frame was received. The value of uChCenterFrequency is in units of megahertz (MHz).

    Note

    This member is valid only for PHY types that are not frequency-hopping spread spectrum (FHSS).

  • uHopPattern
    The current hopping pattern used by the layer management entity (LME) of the PHY to determine the hopping sequence. For more information about how the hopping sequence is determined, refer to Clause 14.8.2.1.21 of the IEEE 802.11-1999 standard.

    Note

    This member is valid for FHSS PHY types only.

  • uHopSet
    The current set of patterns used by the LME of the PHY to determine the hopping sequence. For more information about the hopping pattern sets, refer to Clause 14.8.2.1.20 of the IEEE 802.11-1999 standard.

    Note

    This member is valid for FHSS PHY types only.

  • uDwellTime
    The maximum time that the PHY can use when transmitting on a single channel. The value of uDwellTime is in units of 802.11 time units (TU). One TU is 1024 microseconds.

    Note

    This member is valid for FHSS PHY types only.

Remarks

The DOT11_BSS_ENTRY_PHY_SPECIFIC_INFO union is a member of the DOT11_BSS_ENTRY structure.

Requirements

Header

windot11.h

See Also

Reference

Native 802.11 Data Types
DOT11_BSS_ENTRY
Native 802.11 Wireless LAN Reference