NET_PACKET_QUEUE_CONFIG structure (netpacketqueue.h)
The NET_PACKET_QUEUE_CONFIG structure describes the configuration options for a NetAdapterCx client driver's packet queue.
Syntax
typedef struct _NET_PACKET_QUEUE_CONFIG {
ULONG Size;
PFN_PACKET_QUEUE_START EvtStart;
PFN_PACKET_QUEUE_STOP EvtStop;
PFN_PACKET_QUEUE_ADVANCE EvtAdvance;
PFN_PACKET_QUEUE_SET_NOTIFICATION_ENABLED EvtSetNotificationEnabled;
PFN_PACKET_QUEUE_CANCEL EvtCancel;
NETEXECUTIONCONTEXT ExecutionContext;
} NET_PACKET_QUEUE_CONFIG;
Members
Size
The size of this structure, in bytes.
EvtStart
A pointer to the client driver's EVT_PACKET_QUEUE_START event callback function for this packet queue. This callback function is required.
EvtStop
A pointer to the client driver's EVT_PACKET_QUEUE_STOP event callback function for this packet queue. This callback function is required.
EvtAdvance
A pointer to the client driver's EVT_PACKET_QUEUE_ADVANCE event callback function for this packet queue. This callback function is required.
EvtSetNotificationEnabled
A pointer to the client driver's EVT_PACKET_QUEUE_SET_NOTIFICATION_ENABLED event callback function for this packet queue. This callback function is required.
EvtCancel
A pointer to the client driver's EVT_PACKET_QUEUE_CANCEL event callback function for this packet queue. This callback function is required.
ExecutionContext
A NETEXECUTIONCONTEXT object.
Remarks
Call NET_PACKET_QUEUE_CONFIG_INIT to initialize this structure.
The NET_PACKET_QUEUE_CONFIG structure is an input parameter to NetTxQueueCreate and NetRxQueueCreate. The client must use NET_PACKET_QUEUE_CONFIG_INIT to initialize this structure before calling NetTx(Rx)QueueCreate.
Requirements
| Requirement | Value |
|---|---|
| Minimum KMDF version | 1.27 |
| Minimum UMDF version | 2.33 |
| Header | netpacketqueue.h (include netadaptercx.h) |