The GetNdiswanDriverCapsStruct structure contains the information specific to the REQTYPE_GETNDISWANDRIVERCAPS in the ReqTypes (section 2.2.1.1.18) enumeration.
typedef struct GetNdiswanDriverCapsStruct {
DWORD retcode;
RAS_NDISWAN_DRIVER_INFO NdiswanDriverInfo;
} GetNdiswanDriverCapsStruct;
retcode: Specifies the return status as explained in section 2.2.1.2.218 for retcode field.
NdiswanDriverInfo: The RAS_NDISWAN_DRIVER_INFO structure.