NDK_FN_FLUSH callback function (ndkpi.h)

The NdkFlush (NDK_FN_FLUSH) function initiates cancelling of the receive and the initiator queue requests that are currently pending on an NDK queue pair (QP) object.

Syntax

NDK_FN_FLUSH NdkFnFlush;

void NdkFnFlush(
  [in] NDK_QP *pNdkQp
)
{...}

Parameters

[in] pNdkQp

A pointer to an NDK queue pair (QP) object (NDK_QP).

Return value

None

Remarks

NdkFlush cancels the receive and the initiator queue requests that are currently pending on a QP. The flushed requests have STATUS_CANCELLED as completion status.

If the NDK consumer wants to verify that all of the requests are flushed after issuing NdkFlush, the consumer must empty the CQ until it sees completions for all requests that were queued prior to calling NdkFlush.

Requirements

See also

NDK_QP