EVT_PACKET_QUEUE_SET_NOTIFICATION_ENABLED callback function (netpacketqueue.h)

The EvtPacketQueueSetNotificationEnabled callback function is implemented by the client driver to perform client-specific processing when there are new packets received in the specified queue's ring buffer.

Syntax

EVT_PACKET_QUEUE_SET_NOTIFICATION_ENABLED EvtPacketQueueSetNotificationEnabled;

void EvtPacketQueueSetNotificationEnabled(
  [_In_] NETPACKETQUEUE PacketQueue,
  [_In_] BOOLEAN NotificationEnabled
)
{...}

Parameters

[_In_] PacketQueue

A handle to a packet queue.

[_In_] NotificationEnabled

A value of TRUE requests that the client enable packet queue notification. A value of FALSE requests that the client disable packet queue notification.

Return value

None

Remarks

Register this callback function in your EVT_NET_ADAPTER_CREATE_TX(RX)QUEUE callback. Set the appropriate member of a NET_PACKET_QUEUE_CONFIG structure when you are initializing the structure with NET_PACKET_QUEUE_CONFIG_INIT, then call NetTx(Rx)QueueCreate.

NetAdapterCx serializes this callback function along with the packet queue's EVT_PACKET_QUEUE_CANCEL and EVT_PACKET_QUEUE_ADVANCE callback functions.

For more info and a diagram showing the NetAdapterCx data path polling model, see Transmit and receive queues.

Requirements

Requirement	Value
Target Platform	Universal
Minimum KMDF version	1.27
Minimum UMDF version	2.33
Header	netpacketqueue.h (include netadaptercx.h)
IRQL	PASSIVE_LEVEL

See also

EVT_NET_ADAPTER_CREATE_RXQUEUE

EVT_NET_ADAPTER_CREATE_TXQUEUE

NetRxQueueCreate

NetTxQueueCreate

EVT_PACKET_QUEUE_START

EVT_PACKET_QUEUE_ADVANCE

EVT_PACKET_QUEUE_CANCEL

EVT_PACKET_QUEUE_STOP

NetTxQueueNotifyMoreCompletedPacketsAvailable

NetRxQueueNotifyMoreReceivedPacketsAvailable