// netpacketqueue.h
EVT_PACKET_QUEUE_CANCEL EvtPacketQueueCancel;
void EvtPacketQueueCancel(
[_In_] NETPACKETQUEUE PacketQueue
)
{...}
View the official Windows Driver Kit DDI referenceNo description available.
The EvtPacketQueueCancel callback function is implemented by the client driver to handle operations that must be performed before a packet queue is deleted.
PacketQueue [_In_]A handle to a packet queue.
//Declaration
EVT_PACKET_QUEUE_CANCEL EvtPacketQueueCancel;
// Definition
VOID EvtPacketQueueCancel
(
NETPACKETQUEUE PacketQueue
)
{...}
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_ADVANCE 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.
EVT_NET_ADAPTER_CREATE_RXQUEUE
EVT_NET_ADAPTER_CREATE_TXQUEUE
EVT_PACKET_QUEUE_SET_NOTIFICATION_ENABLED