DOT11_VWIFI_ATTRIBUTES structure (windot11.h)

Article
02/22/2024

Important The Native 802.11 Wireless LAN interface is deprecated in Windows 10 and later. Please use the WLAN Device Driver Interface (WDI) instead. For more information about WDI, see WLAN Universal Windows driver model.

The DOT11_VWIFI_ATTRIBUTES structure defines the virtualization attributes of the miniport driver and 802.11 station when operating in Virtual WiFi mode.

Syntax

typedef struct DOT11_VWIFI_ATTRIBUTES {
  NDIS_OBJECT_HEADER      Header;
  ULONG                   uTotalNumOfEntries;
  DOT11_VWIFI_COMBINATION Combinations[1];
} DOT11_VWIFI_ATTRIBUTES, *PDOT11_VWIFI_ATTRIBUTES;

Members

Header

The type, revision, and size of the DOT11_VWIFI_ATTRIBUTES structure. This member is formatted as an NDIS_OBJECT_HEADER structure.

The miniport driver must set the members of Header to the following values:

Type

This member must be set to NDIS_OBJECT_TYPE_DEFAULT.

Revision

This member must be set to DOT11_VWIFI_ATTRIBUTES_REVISION_1.

Size

This member must be set to sizeof(DOT11_VWIFI_ATTRIBUTES).

For more information about these members, see NDIS_OBJECT_HEADER.

uTotalNumOfEntries

The maximum number of entries that the Combinations array can contain.

Combinations[*]

The list of supported combinations of 802.11 MAC entities that an 802.11 miniport driver can simultaneously support when it is virtualized. Each entry in this list is specified through an array of DOT11_VWIFI_COMBINATION, DOT11_VWIFI_COMBINATION_V2, or DOT11_VWIFI_COMBINATION_V3 structures.

Combinations[1]

Requirements

Requirement	Value
Minimum supported client	Available in Windows 7 and later versions of the Windows operating system.
Header	windot11.h (include Ndis.h)