// netdma.h

typedef enum _NET_DMA_PNP_NOTIFICATION_CODE {
  NetDmaNotificationProviderRegistered,
  NetDmaNotificationProviderArrival,
  NetDmaNotificationProviderRemoval,
  NetDmaNotificationChannelArrival,
  NetDmaNotificationProviderPowerDown,
  NetDmaNotificationProviderPowerUp,
  NetDmaNotificationMax
} NET_DMA_PNP_NOTIFICATION_CODE, *PNET_DMA_PNP_NOTIFICATION_CODE;
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Windows Driver Kit DDI reference (ne-netdma-_net_dma_pnp_notification_code)

_NET_DMA_PNP_NOTIFICATION_CODE enumeration

Description

Note The NetDMA interface is not supported in Windows 8 and later.

The NET_DMA_PNP_NOTIFICATION_CODE enumeration identifies the type of a NetDMA Plug and Play (PnP) event.

Constants

`NetDmaNotificationProviderRegistered`

The NetDMA provider is registered. NetDMA uses this event in the NetDMA client interface.

`NetDmaNotificationProviderArrival`

The NetDMA provider is available for a client to use. NetDMA uses this event in the NetDMA client interface.

`NetDmaNotificationProviderRemoval`

The NetDMA provider was removed. NetDMA uses this event in the NetDMA client interface.

`NetDmaNotificationChannelArrival`

The NetDMA channel is available for a client to use. NetDMA uses this event in the NetDMA client interface.

`NetDmaNotificationProviderPowerDown`

The NetDMA provider is powering down. A NetDMA provider driver issues the NetDmaNotificationProviderPowerDown notification before it sets the DMA provider to a low-power state.

`NetDmaNotificationProviderPowerUp`

The NetDMA provider is powered up. NetDMA provider drivers issue the NetDmaNotificationProviderPowerUp notification after the DMA provider is back to a working power state.

`NetDmaNotificationMax`

The total number of supported NetDMA PnP events.

Remarks

The NET_DMA_PNP_NOTIFICATION_CODE enumeration is used in the NET_DMA_PNP_NOTIFICATION structure.

NET_DMA_PNP_NOTIFICATION_CODE - NtDoc