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The NetTxQueueGetRingCollection function retrieves the NET_RING_COLLECTION structure for a transmit (Tx) queue.
Syntax
const NET_RING_COLLECTION * NetTxQueueGetRingCollection(
[_In_] NETPACKETQUEUE PacketQueue
);
Parameters
[_In_] PacketQueue
A pointer to a NetAdapterCx-allocated NETPACKETQUEUE structure. The client driver receives a pointer to this NETPACKETQUEUE structure in its EVT_NET_ADAPTER_CREATE_TXQUEUE callback function.
Return value
Returns a pointer to the queue's NET_RING_COLLECTION structure.
Remarks
Use the NET_RING_COLLECTION structure returned by this function to access a transmit queue's net rings.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Universal |
| Minimum KMDF version | 1.29 |
| Minimum UMDF version | 2.33 |
| Header | nettxqueue.h (include netadaptercx.h) |
| IRQL | PASSIVE_LEVEL |