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WlanDeviceServiceCommand function (wlanapi.h)

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Allows an original equipment manufacturer (OEM) or independent hardware vendor (IHV) component to communicate with a device service on a particular wireless LAN interface.

Syntax

DWORD WlanDeviceServiceCommand(
  [in]                HANDLE     hClientHandle,
  [in]                const GUID *pInterfaceGuid,
  [in]                LPGUID     pDeviceServiceGuid,
  [in]                DWORD      dwOpCode,
  [in]                DWORD      dwInBufferSize,
  [in]                PVOID      pInBuffer,
  [in]                DWORD      dwOutBufferSize,
  [in, out, optional] PVOID      pOutBuffer,
  [out]               PDWORD     pdwBytesReturned
);

Parameters

[in] hClientHandle

Type: HANDLE

The client's session handle, obtained by a previous call to the WlanOpenHandle function.

[in] pInterfaceGuid

Type: CONST GUID*

A pointer to the GUID of the wireless LAN interface to be queried. You can determine the GUID of each wireless LAN interface enabled on a local computer by using the WlanEnumInterfaces function.

[in] pDeviceServiceGuid

Type: GUID*

The GUID identifying the device service for this command.

[in] dwOpCode

Type: DWORD

The operational code identifying the operation to be performed on the device service.

[in] dwInBufferSize

Type: DWORD

The size, in bytes, of the input buffer.

[in] pInBuffer

Type: PVOID

A generic buffer for command input.

[in] dwOutBufferSize

Type: DWORD

The size, in bytes, of the output buffer.

[in, out, optional] pOutBuffer

Type: PVOID

A generic buffer for command output.

[out] pdwBytesReturned

Type: PDWORD

The number of bytes returned.

Return value

Type: HRESULT

If the function succeeds, the return value is ERROR_SUCCESS. If the function fails with ERROR_ACCESS_DENIED, then the caller doesn't have sufficient permissions to perform this operation. The caller needs to either have admin privilege, or needs to be a UMDF driver.

Requirements

Requirement Value
Minimum supported client Windows 10 Build 20348
Minimum supported server Windows 10 Build 20348
Header wlanapi.h