共用方式為

OID_WW_GEN_ENCRYPTION_STATE

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As a query, the OID_WW_GEN_ENCRYPTION_STATE OID requests the miniport driver to return FALSE if the currently selected encryption type is disabled.

As a set, this OID requests the miniport driver to enable or disable encryption. TRUE directs the miniport driver to enable encryption.

In either case, the miniport driver should return NDIS_STATUS_NOT_SUPPORTED if it or its NIC does not support encryption.

If any bound protocol has enabled indications with OID_WW_GEN_INDICATION_REQUEST, the miniport driver must call NdisMIndicateStatusto notify such protocol(s) if the encryption state changes. It can ignore the TriggerValue member that was specified in the OID_WW_GEN_INDICATION_REQUEST.

Note   This OID is not available for use beginning with Windows Vista.

 

 

 

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