IOCTL_GNSS_GET_CHIPSETINFO IOCTL (gnssdriver.h)
The IOCTL_GNSS_GET_CHIPSETINFO control code is used by the GNSS manufacturing test application to get information about the GNSS chipset. This information may be used by the test applications to decide which sets of tests should be executed, in which order, and map the response codes from the self tests into error conditions specific to the manufacturer or the chipset.
Major code
Input buffer
Set to NULL.
Input buffer length
Set to 0.
Output buffer
A pointer to a GNSS_CHIPSETINFO structure.
Output buffer length
Set to sizeof(GNSS_CHIPSETINFO).
Status block
Irp->IoStatus.Status is set to STATUS_SUCCESS if the request is successful. Otherwise, Status to the appropriate error condition as a NTSTATUS code.
Remarks
GNSS test application notes
The GNSS test application must wait for the response from the GNSS driver and be resilient to the GNSS driver not responding.GNSS driver notes
The GNSS driver must respond with the information about the GNSS chipset.Requirements
| Requirement | Value |
|---|---|
| Header | gnssdriver.h |
See also
Creating IOCTL Requests in Drivers
WdfIoTargetSendInternalIoctlOthersSynchronously