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11 commits

Author SHA1 Message Date
Miroslav Lichvar
a16094adfb samplefilt: add debug message for selected samples 2022-07-21 14:17:22 +02:00
Miroslav Lichvar
a4349b13df samplefilt: add function to get maximum number of samples 2022-07-21 14:17:22 +02:00
Miroslav Lichvar
e66f1df89d samplefilt: drop last sample in SPF_DropSamples() 
When SPF_DropSamples() is called, don't keep the last sample to be
retrieved by SPF_GetLastSample(). It should be kept only after
filtering.
 2022-05-11 14:21:09 +02:00
Miroslav Lichvar
d5e645eb38 samplefilt: add function to correct accumulated offsets 
Analogously to SST_CorrectOffset(), add SPF_CorrectOffset() to correct
the offsets accumulated in the filter.
 2022-02-24 11:40:01 +01:00
Miroslav Lichvar
1a8dcce84f sources: update stratum with leap status 
Remove stratum from the NTP sample and update it together with the leap
status. This enables a faster update when samples are dropped by the NTP
filters.
 2021-02-04 17:43:47 +01:00
Miroslav Lichvar
105b3faa46 samplefilt: remove useless assignment 2020-04-20 15:44:12 +02:00
Miroslav Lichvar
2582be8754 sources: separate update of leap status 
Remove leap status from the NTP sample and set it independently from
the sample accumulation in order to accept a leap second sooner when
samples are filtered.
 2020-03-12 14:07:12 +01:00
Miroslav Lichvar
be3c1b5243 samplefilt: use SQUARE macro in SPF_CreateInstance() 2018-09-10 13:20:14 +02:00
Miroslav Lichvar
bba29a0ee7 samplefilt: check for non-increasing sample times 
Adopt the check from the refclock code to check also samples from NTP.
 2018-08-24 18:09:29 +02:00
Miroslav Lichvar
0b709ab1bc util: introduce SQUARE macro 2018-08-21 12:06:57 +02:00
Miroslav Lichvar
c498c21fad refclock: split off median filter 
Move the implementation of the median filter to a separate file to make
it useful for NTP. Replace some constants with parameters and generalize
the code to work with full NTP samples (including root dispersion/delay,
stratum, and leap).

For refclocks it should give the same results as before.
 2018-08-03 17:21:02 +02:00