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OID_GEN_LINK_SPEED_EX (Compact 7)

  • Article

3/12/2014

As a query, this OID provides the transmit and receive link speeds of an interface.

Remarks

NDIS uses this OID to query the link speed of an NDIS network interface provider. Only NDIS interface providers, and therefore not miniport drivers or filter drivers, must support this OID as an OID request.

This OID returns the link speeds in an NDIS_LINK_SPEED structure.

Miniport drivers supply the link speed during initialization and provide updated link speeds with status indications.

To specify the link speeds in a miniport driver, set the XmitLinkSpeed and RcvLinkSpeed members of the NDIS_MINIPORT_ADAPTER_GENERAL_ATTRIBUTESstructure that the miniport driver passes to the NdisMSetMiniportAttributes function.

Requirements

Header

ntddndis.h

See Also

Reference

NDIS Network Interface OIDs
NDIS_LINK_SPEED
NDIS_MINIPORT_ADAPTER_GENERAL_ATTRIBUTES
NdisMSetMiniportAttributes