// netadapter.h

typedef struct _NET_ADAPTER_LINK_LAYER_CAPABILITIES {
  ULONG   Size;
  ULONG64 MaxTxLinkSpeed;
  ULONG64 MaxRxLinkSpeed;
} NET_ADAPTER_LINK_LAYER_CAPABILITIES;
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Windows Driver Kit DDI reference (ns-netadapter-_net_adapter_link_layer_capabilities)

_NET_ADAPTER_LINK_LAYER_CAPABILITIES structure

Description

Describes the link layer capabilities of the adapter.

Members

`Size`

The size of this structure, in bytes.

`MaxTxLinkSpeed`

The maximum transmit link speed of the adapter in bits per second. For more information, see OID_GEN_MAX_LINK_SPEED.

`MaxRxLinkSpeed`

The maximum receive link speed of the adapter in bits per second. For more information, see OID_GEN_MAX_LINK_SPEED.

Remarks

The client driver passes an initialized NET_ADAPTER_LINK_LAYER_CAPABILITIES structure as an input parameter value to NetAdapterSetLinkLayerCapabilities.

Call NET_ADAPTER_LINK_LAYER_CAPABILITIES_INIT to initialize this structure.

NET_ADAPTER_LINK_LAYER_CAPABILITIES - NtDoc