DOT11_DATA_RATE_MAPPING_ENTRY (Compact 7)

3/12/2014

This structure defines a data rate supported by a PHY on the 802.11 station for transmit and receive operations.

Syntax

typedef struct DOT11_DATA_RATE_MAPPING_ENTRY {
  UCHAR  ucDataRateIndex;
  UCHAR  ucDataRateFlag;
  USHORT  usDataRateValue;
} DOT11_DATA_RATE_MAPPING_ENTRY, *PDOT11_DATA_RATE_MAPPING_ENTRY;

Members

• ucDataRateIndex
  The index value for the data rate contained in the usDataRateValue member. The value of the ucDataRateIndex member must be unique for each entry in the DataRateMappingEntries array.

  This value is a bitmask as defined in the following table:

  Bits	Description
  0-6	The data rate index that contains a value from 2 through 127
  7	This bit is not used and must be set to zero

• ucDataRateFLag
  The attributes of the data rate entry.

  This value is a bitmask as defined in the following table:

  Bits	Name	Description
  0	DOT11_DATA_RATE_NON_STANDARD	If set, the entry is not a standard data rate defined in IEEE 802.11 standards
  1-7	-	These bits are not used and must be set to zero

• usDataRateValue
  The data rate that is defined in units of 500 kilobits per second (Kbps), with a value from 0x0002 to 0xFFFF

Remarks

For the IEEE 802.11 standard data rates, the miniport driver must set the ucDataRateIndex and usDataRateValue members to the same value.

The following table shows the IEEE 802.11 standard data rates, in units of megabits per second (Mbps), and the related values for the ucDataRateIndex and usDataRateValue members:

Requirements

See Also

Reference

Native 802.11 Data Types
DOT11_PHY_ATTRIBUTES
OID_DOT11_DATA_RATE_MAPPING_TABLE
Native 802.11 Wireless LAN Reference