On Fri, Sep 20, 2019 at 04:39:06PM +0000, Stuart Venters wrote:
> Change the argument list for filter_create to add an indication of
> which filter is being created, and pointers to the clock_type and
> config.
> Change the argument list for filter_sample to be local time of the
> experiment and observed delay. Return value would be filtered
> delay. Where delay is rxtimestamp - txtimestamp with corrections.
No idea why "local time of the experiment" should matter, but I'll
wait to see the code.
> Change port.c to create two filters and use them on the one-way
> measurements before calling clock_synchronize and clock_path_delay.
The tsproc API already differentiates upstream versus downstream, and
so it should be easy for you to add a new tsproc_mode that keeps your
two "lucky" filters.
Why not do this...
Change tsproc_create() to
tsproc_create(struct config *cfg, const char *portname, enum tsproc_mode
mode);
and then allocate one or two filters depending on 'mode' ?
> Any interest in such a path?
Yes, indeed! Tell us please whether the above will work.
Thanks,
Richard
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