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Author SHA1 Message Date
Miroslav Lichvar
43cca04c33 ntp: reconnect client sockets 
With separate client sockets, allow the initial connect() to fail (e.g.
when the network is not reachable yet) and try to connect later when
sending the packet.

Also, reconnect the socket when the local address has changed.
 2014-08-05 12:57:36 +02:00
Miroslav Lichvar
17d944c333 doc: mention linuxcaps support in FAQ 2014-07-29 18:10:40 +02:00
Miroslav Lichvar
6789b5165c doc: update FAQ 2014-07-01 14:49:00 +02:00
Miroslav Lichvar
d631d7e81f doc: use iburst option in examples 2014-07-01 12:56:23 +02:00
Miroslav Lichvar
c6245dc616 doc: update NEWS 2014-06-30 17:31:39 +02:00
Miroslav Lichvar
4b36799ce1 doc: update README 2014-06-30 17:20:06 +02:00
Miroslav Lichvar
d26bb9b4eb doc: update initstepslew description 2014-06-30 17:19:40 +02:00
Miroslav Lichvar
698404b02f doc: update FAQ 2014-06-30 16:45:32 +02:00
Miroslav Lichvar
d46d7ad947 Update configuration examples 2014-06-30 14:20:32 +02:00
Miroslav Lichvar
7c6630905d sched: exit with fatal message when there is nothing to do 
With cmdport 0 and port 0, it's now possible that there is no descriptor
watched or timer running, i.e. chronyd doing nothing and only waiting to
be terminated. Replace the assertion with LOG_FATAL to exit properly.
 2014-06-30 12:54:04 +02:00
Miroslav Lichvar
129aa587c6 cmdmon: don't create socket when cmdport is 0 2014-06-30 12:40:18 +02:00
Miroslav Lichvar
cc1c6c94e3 makefile: remove faq.php rule 2014-06-27 17:26:54 +02:00
Miroslav Lichvar
41266cbaa0 make_release: generate FAQ from chrony.txt 2014-06-27 16:20:10 +02:00
Miroslav Lichvar
fbfd261da6 make_release: generate INSTALL from chrony.txt 2014-06-27 16:20:10 +02:00
Miroslav Lichvar
71602b8ee6 make_release: add testing mode 2014-06-27 16:06:49 +02:00
Miroslav Lichvar
14cae239f6 doc: include faq.txt in main document 2014-06-27 16:06:49 +02:00
Miroslav Lichvar
2e9e309a0d doc: update installation chapter 2014-06-27 13:25:14 +02:00
Miroslav Lichvar
3fba33d5f5 doc: drop porting guide 
Most of the information provided in this section looks obsolete.
Comments in the source code should be a better source.
 2014-06-27 12:17:03 +02:00
Miroslav Lichvar
77a7162361 util: print timevals for debug messages as numbers 2014-06-27 11:42:22 +02:00
Miroslav Lichvar
75efa5174c Convert disabled log messages to debug or remove them 2014-06-27 10:17:35 +02:00
Miroslav Lichvar
c62afbe77b cmdmon: remove disabled code 2014-06-26 17:19:45 +02:00
Miroslav Lichvar
a6f0688f46 keys: fix determine_hash_delay() declaration 2014-06-26 17:12:32 +02:00
Miroslav Lichvar
5762d33e38 test: require latest clknetsim revision 2014-06-25 17:35:59 +02:00
Miroslav Lichvar
9c6d1c214f ntp: don't set address for sendmsg() with connected sockets 2014-06-25 15:36:14 +02:00
Miroslav Lichvar
a5c865937f doc: update NEWS 2014-06-06 16:42:20 +02:00
Miroslav Lichvar
f48fd84d76 make_release: fix man page preparation 2014-06-06 16:42:20 +02:00
Miroslav Lichvar
a8693a21f8 Check return value of chmod() and fcntl() 2014-06-06 12:07:31 +02:00
Miroslav Lichvar
9b630a0664 reference: fix adjusting of last reference update time 
The timestamp is in cooked time, it needs to be adjusted on all changes,
not only on step.
 2014-06-06 11:31:43 +02:00
Miroslav Lichvar
79ac20c161 client: fix printing of negative poll in sources report 2014-06-06 10:13:25 +02:00
Miroslav Lichvar
cb74f3e7ad Update copyright years 2014-06-05 18:06:56 +02:00
Miroslav Lichvar
c4865e2cb6 doc: update acknowledgements 2014-06-05 18:06:56 +02:00
Miroslav Lichvar
20d2363fb7 reference: rework makestep 
Rework makestep to cancel accumulated offset and step with the new
offset instead of accumulating new offset first, canceling all
accumulated offset and making the step.

This avoids two large frequency changes to initiate and cancel a slew
before making the step.
 2014-06-05 14:46:22 +02:00
Miroslav Lichvar
64ba5a5b65 test: extend 109-makestep 2014-06-05 14:26:07 +02:00
Miroslav Lichvar
9913851413 ntp: cook SO_TIMESTAMP timestamp 
This is a partial revert of 8aa9eb19c8.
With the new generic driver cooking is cheap and it should be slighly
more accurate than reusing offset correction from the scheduler
timestamps.
 2014-06-04 16:58:41 +02:00
Miroslav Lichvar
e9a8503c6b reference: cook timestamp when setting reference 
This is a partial revert of 8aa9eb19c8.
With the new generic driver cooking is cheap and it should be slighly
more accurate than reusing offset correction from the scheduler
timestamps.
 2014-06-04 16:58:41 +02:00
Miroslav Lichvar
a02d7555c2 test: add 113-leapsecond 2014-06-04 16:58:41 +02:00
Miroslav Lichvar
779b341b61 reference: announce leap second only on last day of June and December 2014-06-04 16:58:41 +02:00
Miroslav Lichvar
a646cf7923 logging: convert rate limited messages to debug messages 2014-06-04 12:26:27 +02:00
Miroslav Lichvar
0dea8d97f4 logging: move check of enabled debugging to DEBUG_LOG macro 
This avoids unnecessary calls to the logging function when debugging
messages are not logged. The cost is a slight increase in the size of
the binary (when compiled with debug messages).
 2014-06-04 12:12:04 +02:00
Miroslav Lichvar
97ba9e4d47 local: round log value of clock precision 
This is similar to what the reference NTP implementation does. With 1us
clock resolution that gives -20 instead of -19.
 2014-06-04 12:12:04 +02:00
Miroslav Lichvar
3f3ebd3b3b ntp: update comment in get_transmit_delay() 2014-06-03 18:10:27 +02:00
Miroslav Lichvar
571669ad6c test: update packet interval check for new clknetsim 2014-06-03 18:10:27 +02:00
Miroslav Lichvar
855eb09d58 test: check also minimum outgoing packet interval 2014-06-03 18:10:27 +02:00
Miroslav Lichvar
ead3ca14a0 main: delay switching to normal mode after initstepslew 
This prevents polling interval shorter than the burst interval
if some configured servers were used also for initstepslew.
 2014-06-03 18:10:27 +02:00
Miroslav Lichvar
34f12c0864 test: fix packet interval check 2014-06-03 14:59:21 +02:00
Miroslav Lichvar
28876d6afa test: always write packet log 2014-06-03 11:34:53 +02:00
Miroslav Lichvar
cea68ebc6f test: extend 005-externalstep 2014-06-02 18:26:01 +02:00
Miroslav Lichvar
a33a955163 local: reset daemon after unexpected time jump 
Add a new change type and use it when an unexpected time jump is
detected in the scheduler to reset reference times, offset and slewing,
NCR instances (with their polling interval), synchronization status, and
drop all sourcestats, manual, refclock and RTC samples.

This should make the recovery more graceful if the estimated jump has a
large error (e.g. select didn't timeout, or after system suspend).
 2014-06-02 17:38:32 +02:00
Miroslav Lichvar
a3e60c93da sched: try to detect also forward time jumps 2014-06-02 16:48:57 +02:00
Miroslav Lichvar
44c9744d69 local: replace is_step_change parameter of change handler with enum 
Prepare for a new change type that will be added later.
 2014-06-02 16:46:53 +02:00