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NetAdapterCx is preview only in Windows 10, version 1903.
The NetRingCollectionGetPacketRing gets the packet ring for a packet queue.
NET_RING * NetRingCollectionGetPacketRing( NET_RING_COLLECTION const *Rings );
A pointer to a NET_RING_COLLECTION structure that describes this packet queue's net rings.
Returns a pointer to the packet NET_RING for the packet queue.
Client drivers typically call this method when they need information about a packet ring, such as the number of elements in the ring. For example, during its queue initialization routines a client driver might need to allocate memory for hardware descriptors in a one-to-one ratio to the number of packets in the packet ring.
|Minimum KMDF version||1.29|
|Header||ringcollection.h (include netadaptercx.h)|
|IRQL||Any level as long as target memory is resident|