What's the story on day/year from refclocks?
Eric S. Raymond
esr at thyrsus.com
Sun Oct 1 17:01:18 UTC 2017
Hal Murray via devel <devel at ntpsec.org>:
> I have 2 devices with GPS wrap around glitches.
>
> One is a HP/Lucent box. It gets the date from the text string. Fudging
> works.
>
> The other is NMEA. It gets the right time and the current date, ignoring the
> date in the text.
There's magic code in the NMEA driver that computes the year from
other dare components based on some calendrical trick I don't
understand. A comment notes that it will fail in 2399.
Under consideration for 1.0, once I *do* undertstand it: making all
refclock drivers use this.
--
<a href="http://www.catb.org/~esr/">Eric S. Raymond</a>
My work is funded by the Internet Civil Engineering Institute: https://icei.org
Please visit their site and donate: the civilization you save might be your own.
More information about the devel
mailing list