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Author SHA1 Message Date
Miroslav Lichvar
777303f130 Add support for different authentication hashes 
Allow different hash functions to be used in the NTP and cmdmon
protocols. This breaks the cmdmon protocol compatibility. Extended key
file format is used to specify the hash functions for chronyd and new
authhash command is added to chronyc. MD5 is the default and the only
function included in the chrony source code, other functions will be
available from libraries.
 2011-11-02 13:53:00 +01:00
Miroslav Lichvar
6015f99d98 Fix writing rtc data when called soon after trimrtc 2011-09-14 18:03:01 +02:00
Miroslav Lichvar
78fc17c661 Use ADJ_OFFSET_SS_READ mode only with kernels 2.6.28 and later 2011-09-13 16:39:08 +02:00
Miroslav Lichvar
d42addf746 Add macro for maximum fastslew timeout 2011-09-01 18:08:45 +02:00
Miroslav Lichvar
f570eb76b3 Check for timepps.h also in sys directory 2011-09-01 17:06:54 +02:00
Miroslav Lichvar
cc3f5962b8 Merge NCR_Process functions 2011-09-01 16:25:13 +02:00
Miroslav Lichvar
6ab3d1daa3 Add support for ADJ_SETOFFSET mode 
This adjtimex mode allows precise stepping of the system clock.
 2011-09-01 15:31:11 +02:00
Miroslav Lichvar
b088b70f82 Check sample ordering on accumulation 
If the newly accumulated sample is not newer than than the last one,
discard the source history and start from scratch. This can happen after
loading an invalid dump or when the system clock was stepped.
 2011-08-31 18:36:10 +02:00
Miroslav Lichvar
fbbb6bbc00 Update gpsd SOCK example in documentation 2011-08-26 18:34:00 +02:00
Miroslav Lichvar
5c36342958 Use initial delay also for burst samples 2011-08-26 18:34:00 +02:00
Miroslav Lichvar
f1a0cacc5a Make scheduling loop detector less sensitive 
It could be triggered by delayed name resolving as it adds multiple new
timeouts which can be called in the same dispatching if the DNS responses
are slower than initial delay and sampling separation.

Compare number of dispatched events also with current number of
timeouts.
 2011-08-26 18:34:00 +02:00
Miroslav Lichvar
1d2a0856b4 Wait in foreground process until daemon is fully initialized 
Exit when all sockets are ready and initstepslew command and rtc step
are completed. Also, in case of a fatal error, print the error message
and exit with a non-zero status.
 2011-08-26 18:31:26 +02:00
Miroslav Lichvar
7fb50d9a3e Always use delayed name resolving for server and peer directives 
This significantly reduces initialization time.
 2011-08-26 14:22:10 +02:00
Miroslav Lichvar
919b5b5a7d Change working directory to / 2011-08-25 18:49:34 +02:00
Miroslav Lichvar
1e35b26826 Read config after opening syslog 2011-08-25 14:46:16 +02:00
Miroslav Lichvar
27b0b5824a Disable maxdelayratio test by default 
Change default maxdelayratio from 16384.0 to 0.0. A value larger
than 1.0 is required to enable the test.
 2011-08-12 15:38:05 +02:00
Miroslav Lichvar
1d72d22bc5 Match skew in ntp_core to sourcestats skew 2011-08-12 15:38:05 +02:00
Miroslav Lichvar
e0c9ed44f9 Limit skew used in NTP test4 
With iburst and very jittery sources the source skew can reach very high
values which makes the NTP test4 fail even with relatively small delays.
Limit the skew to 2000 ppm to avoid getting state where a source is unable
to accept more than first three iburst samples.
 2011-08-12 15:37:58 +02:00
Miroslav Lichvar
411f4da340 Fix creating logdir 2011-08-11 14:15:15 +02:00
Miroslav Lichvar
4fac84098e Update NEWS 2011-07-13 14:55:28 +02:00
Miroslav Lichvar
21b2063a6f Retry on permanent DNS error by default 2011-07-13 14:49:22 +02:00
Miroslav Lichvar
917c191650 Update NEWS 2011-06-24 13:45:16 +02:00
Miroslav Lichvar
2bfce03d29 Add configure option for sendmail path 2011-06-24 13:27:30 +02:00
Miroslav Lichvar
1cb8167be0 Generate version and date in man pages 2011-06-24 12:30:48 +02:00
Miroslav Lichvar
40d33cc64d Convert make_release to shell script 2011-06-24 12:27:54 +02:00
Miroslav Lichvar
95433e9639 Remove chrony.lsm 2011-06-23 17:49:18 +02:00
Miroslav Lichvar
bbe1a09e7e Step also cooked select timestamp in scheduler slew handler 2011-06-23 15:23:16 +02:00
Miroslav Lichvar
dce2366b3a Detect infinite loop in scheduler 
If more timeouts were handled than there were in the timer queue on
start, assume some code is scheduling timeouts with negative delays and
abort. Make the actual limit higher in case the machine is temporarily
overloaded and dispatching the handlers takes more time than was delay
of a scheduled timeout.
 2011-06-23 15:14:08 +02:00
Miroslav Lichvar
bab7ba22cf Add asserts for timeout delays 2011-06-23 13:42:04 +02:00
Miroslav Lichvar
d6a91057ae Add waitsync command 2011-06-23 12:13:51 +02:00
Miroslav Lichvar
c6e9065498 Fix current_total_tick calculation 2011-06-15 15:35:15 +02:00
Miroslav Lichvar
22fda21eae Don't call driver read_freq in LCL_ReadAbsoluteFrequency 2011-06-15 15:35:14 +02:00
Miroslav Lichvar
103a520aa6 Create logdir before making first tracking write 2011-06-15 15:35:14 +02:00
Miroslav Lichvar
86531a51a7 Don't update drift file on first reference update 2011-06-15 15:35:14 +02:00
Miroslav Lichvar
2b7e4d645f Don't reset kernel frequency on start without drift file 2011-06-15 15:35:00 +02:00
Miroslav Lichvar
a5f63180fc Don't use uninitialized values 2011-06-13 18:17:33 +02:00
Miroslav Lichvar
934d4e04b5 Validate leap status in refclock samples 2011-06-13 17:03:30 +02:00
Miroslav Lichvar
1b8547059a Set leap status by enum 2011-06-13 17:02:42 +02:00
Miroslav Lichvar
91279a0f28 Store reference IDs in uint32_t 2011-06-13 15:34:16 +02:00
Miroslav Lichvar
31ba3144c8 Don't limit refclock driver name to 4 chars 2011-06-13 13:49:46 +02:00
Miroslav Lichvar
0bf34725e3 Don't try to recover from our own time steps 2011-06-10 18:57:04 +02:00
Miroslav Lichvar
91749ebb2b Try to handle unexpected backward time jumps 2011-06-10 18:29:41 +02:00
Miroslav Lichvar
4ba3dd66ad Set version string in config.h 2011-06-09 14:32:22 +02:00
Miroslav Lichvar
d40696f7f3 Add .deps to .gitignore 2011-06-09 14:31:04 +02:00
Miroslav Lichvar
4a401a9e83 Make .deps order-only prerequisite 2011-06-09 13:56:45 +02:00
Miroslav Lichvar
6a2a837ede Remove kernel version check from rtc code 
It should work with all currently supported kernels (>= 2.2.0).
 2011-06-06 21:33:59 +02:00
Miroslav Lichvar
eca08a281c Determine hz and shift from sysconf(_SC_CLK_TCK) when available 2011-06-06 17:41:14 +02:00
Miroslav Lichvar
9fd8f76fa0 Log final version specific details 2011-06-06 17:12:31 +02:00
Miroslav Lichvar
50de930730 Drop support for old readonly adjtime 2011-06-06 17:12:31 +02:00
Miroslav Lichvar
da1097095c Drop support for pre 2.2 Linux kernels 2011-06-06 17:12:31 +02:00