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DOT11_SEND_PROVISION_DISCOVERY_REQUEST_PARAMETERS structure (windot11.h)

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Important

WiFiCx is the new Wi-Fi driver model released in Windows 11. We recommend that you use WiFiCx to take advantage of the latest features. The WDI driver model is now in maintenance mode and will only receive high priority fixes.

The request parameters for a provision discovery request are specified in a DOT11_SEND_PROVISION_DISCOVERY_REQUEST_PARAMETERS structure. This structure is sent with an OID_DOT11_WFD_SEND_PROVISION_DISCOVERY_REQUEST request to the miniport.

Syntax

typedef struct _DOT11_SEND_PROVISION_DISCOVERY_REQUEST_PARAMETERS {
  NDIS_OBJECT_HEADER         Header;
  DOT11_DIALOG_TOKEN         DialogToken;
  DOT11_MAC_ADDRESS          PeerDeviceAddress;
  ULONG                      uSendTimeout;
  DOT11_WFD_GROUP_CAPABILITY GroupCapability;
  DOT11_WFD_GROUP_ID         GroupID;
  BOOLEAN                    bUseGroupID;
  ULONG                      uIEsOffset;
  ULONG                      uIEsLength;
} DOT11_SEND_PROVISION_DISCOVERY_REQUEST_PARAMETERS, *PDOT11_SEND_PROVISION_DISCOVERY_REQUEST_PARAMETERS;

Members

Header

The type, revision, and size of the DOT11_SEND_PROVISION_DISCOVERY_REQUEST_PARAMETERS structure. The required settings for the members of Header are the following.

Member Setting
Type NDIS_OBJECT_TYPE_DEFAULT
Revision DOT11_SEND_PROVISION_DISCOVERY_REQUEST_PARAMETERS_REVISION_1
Size DOT11_SIZEOF_SEND_PROVISION_DISCOVERY_REQUEST_PARAMETERS_REVISION_1

DialogToken

The dialog token to send in the provision discovery request packet.

PeerDeviceAddress

The destination address of the WFD device receiving the provision discovery packet.

uSendTimeout

The maximum time, in milliseconds, allowed to send the provision discovery request. If the time-out expires before the miniport has successfully transmitted the provision discovery response, it should indicate the NDIS_STATUS_DOT11_WFD_PROVISION_DISCOVERY_REQUEST_SEND_COMPLETE with a failure status.

GroupCapability

The capability values that are included in the Group Capability bitmask of the Peer-to-Peer (P2P) Capability Information Element (IE) in a provision discovery request.

GroupID

The group identifier to include in the provision discovery request.

bUseGroupID

If TRUE, the value in GroupID should be included in the provision discovery request.

uIEsOffset

The offset, in bytes, of the array of additional information elements (IEs) the Wi-Fi Direct (WFD) port must add to the provision discovery request packet. This offset is from the start of the buffer that contains this structure.

uIEsLength

The length, in bytes, of the array of IEs provided at uIEsOffset.

Requirements

Requirement Value
Minimum supported client Supported starting with Windows 8.
Header windot11.h (include Windot11.h)

See also

OID_DOT11_WFD_SEND_PROVISION_DISCOVERY_REQUEST

DOT11_SEND_PROVISION_DISCOVERY_REQUEST_PARAMETERS

NDIS_STATUS_DOT11_WFD_PROVISION_DISCOVERY_REQUEST_SEND_COMPLETE