RtndReturnTxBuffers

RtndReturnTxBuffers returns multiple buffers to the driver's pool of available transmit buffers.

Syntax

VOID RtndReturnTxBuffers(
  [in]    ULONG_PTR RtndInterfaceId,
  [in]    ULONG TxQueueIndex,
  [in]    RTND_BUFFER_HEADER **pBufferHeader
);

Parameters

[in] RtndInterfaceId

The number or pointer used to identify the interface. This value is returned by RtndManageInterface.

[in] TxQueueIndex

The index of the Transmit Queue.

[in] pBufferHeader

The buffer header address of the first buffer received from the driver’s pool of available transmit buffers.

Return Value

If the function succeeds, it returns TRUE. If the function fails, it returns FALSE. To get extended error information, call GetLastError.

Remarks

The NL2 always calls this function from the main thread of the NL2 process.

Characteristics

Requirements

See Also:

• RtndManageInterface
• RtndGetTxBuffers