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NDIS_TAPI_SECURE_CALL (Compact 2013)

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3/26/2014

The NDIS_TAPI_SECURE_CALL structure is used by OID_TAPI_SECURE_CALL when it requests the miniport driver to secure a particular call from any interruptions or interference that can affect the call's media stream.

Support for this request is optional.

Syntax

typedef struct _NDIS_TAPI_SECURE_CALL { 
  ULONG ulRequestID; 
  HDRV_CALL hdCall; 
} NDIS_TAPI_SECURE_CALL, *PNDIS_TAPI_SECURE_CALL;

Members

  • ulRequestID
    [in] Reserved.
  • hdCall
    [in] Specifies the miniport driver's handle to the call to be secured.

Remarks

The MiniportSetInformation function can return one of the following:

  • NDIS_STATUS_SUCCESS
  • NDIS_STATUS_PENDING
  • NDIS_STATUS_TAPI_INVALCALLHANDLE
  • NDIS_STATUS_TAPI_INVALCALLSTATE
  • NDIS_STATUS_TAPI_OPERATIONUNAVAIL
  • NDIS_STATUS_TAPI_RESOURCEUNAVAIL
  • NDIS_STATUS_FAILURE

Requirements

Header

ndistapi.h,
ntddndis.h

See Also

Reference

NDIS 5.x Legacy Structures
OID_TAPI_SECURE_CALL
MiniportSetInformation