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Author SHA1 Message Date
Miroslav Lichvar
ddbbe30b9e test: extend 113-leapsecond to test new leap modes 2015-03-27 10:37:54 +01:00
Miroslav Lichvar
802a98e7fc reference: use step leap mode by default if system is not supported 2015-03-27 10:37:54 +01:00
Miroslav Lichvar
bb21841659 reference: update leap status right after leap second 
Don't wait for the next update, there may not be any before the end of
the day.
 2015-03-27 10:37:54 +01:00
Miroslav Lichvar
3f9691baff reference: don't report synchronized status during leap second 
During inserted leap second the time is invalid, reply with
unsynchronized status to avoid confusing clients that are not smart
enough to ignore measurements close to leap second.
 2015-03-27 10:37:54 +01:00
Miroslav Lichvar
f8db832491 reference: add new leap second handling modes 
In addition to the system driver handling add new modes to slew or step
the system clock for leap second, or ignore it completely. This can be
configured with leapsecmode directive.
 2015-03-27 10:37:48 +01:00
Miroslav Lichvar
c68a92ba80 sys: avoid syslog message when leap bits are not changed 
After leap second the kernel removes STA_INS and STA_DEL bits from the
adjtimex status automatically, don't report a change when clearing the
bits.
 2015-03-25 15:32:05 +01:00
Miroslav Lichvar
e5cf4645fe refclock: start refid numbering at zero 
Commit d92583ed inadvertently changed the refclock refid numbering to
start from 1 instead of 0. Restore the original numbering.
 2015-02-17 10:33:03 +01:00
Miroslav Lichvar
fad97e12da ntp: fix maxdelayratio test 
This was broken in commit 8fbfe55e.
 2015-01-29 12:49:02 +01:00
Miroslav Lichvar
2f6152a580 test: require latest clknetsim 2015-01-28 09:09:08 +01:00
Miroslav Lichvar
7446da8c9b doc: update NEWS 2015-01-27 15:03:57 +01:00
Miroslav Lichvar
00eecd3a1d examples: add chrony.conf.example1 
This is a minimal example.
 2015-01-27 15:03:57 +01:00
Miroslav Lichvar
46a178cf48 examples: update configuration examples 2015-01-27 15:03:57 +01:00
Miroslav Lichvar
ddcc28f726 examples: rename chrony.conf.example to chrony.conf.example3 
Order the examples by complexity.
 2015-01-27 15:03:57 +01:00
Miroslav Lichvar
04f86aa2ff doc: update chrony.conf man page 2015-01-27 15:03:57 +01:00
Miroslav Lichvar
72f0f99ac3 doc: update chrony.texi 2015-01-27 14:52:32 +01:00
Miroslav Lichvar
c8fe0fe992 test: add compilation test 
Check if chrony can be compiled in various combination of disabled
features. This should fail if there are missing functions in stubs.c.
 2015-01-26 12:16:17 +01:00
Miroslav Lichvar
be5c3b0b90 clientlog: remove unused code 2015-01-26 11:38:02 +01:00
Miroslav Lichvar
5194101c8b cmdmon: bind to loopback interface by default 2015-01-26 10:40:15 +01:00
Miroslav Lichvar
0ee27c6ef6 cmdmon: use system values for loopback addresses 2015-01-26 10:40:15 +01:00
Miroslav Lichvar
46a0aab6b9 test: require latest clknetsim 2015-01-26 10:40:15 +01:00
Miroslav Lichvar
55fb7abc39 contrib: remove DNSchrony from distribution 
With the new pool directive chronyd is now able to replace unreachable
NTP servers with newly resolved addresses automatically. Starting
without DNS wasn't a problem since 1.25.
 2015-01-26 10:39:58 +01:00
Miroslav Lichvar
407e47b306 ntp: remove unnecessary check in read_from_socket() 2015-01-22 15:38:41 +01:00
Miroslav Lichvar
4e54770f18 create NTP and cmdmon sockets after root drop 
This is now possible as we keep the cap_net_bind_service capability.
 2015-01-22 15:38:39 +01:00
Miroslav Lichvar
f9a31f36a0 ntp: keep all length constants signed 
This should make it harder to accidentally create an unsafe comparison
between signed and unsigned values.
 2015-01-22 14:37:35 +01:00
Miroslav Lichvar
547272e66c ntp: use different value for invalid socket in ntp_core 
This should make it easier to see invalid sockets leaking from ntp_core
to ntp_io.
 2015-01-07 16:14:29 +01:00
Miroslav Lichvar
35e11ffe60 ntp: fix length check of NTPv4 extension fields 
Don't allow extension fields shorter than 16 bytes.
 2015-01-07 14:12:29 +01:00
Miroslav Lichvar
52e12e42e5 ntp: open server socket only when access is allowed 
When changing access configuration, check if any address is allowed and
open/close the server socket as needed.
 2015-01-06 16:35:12 +01:00
Miroslav Lichvar
5214d42c07 ntp: count references to NTP server sockets 
Server sockets are now explicitly opened and closed for normal NTP
server, NTP broadcast and NTP peering. This will allow closing the
NTP port when not needed.
 2015-01-06 16:33:49 +01:00
Miroslav Lichvar
40bbe2539b sys: keep cap_net_bind_service capability 
This will be needed to allow opening of NTP server socket after root
privileges are dropped.
 2015-01-06 15:28:22 +01:00
Miroslav Lichvar
6d1dda0fad ntp: rename NIO_Get*Socket functions 2015-01-05 14:17:21 +01:00
Miroslav Lichvar
7a90dab8ff doc: improve FAQ section on improving accuracy 2014-12-17 19:58:23 +01:00
Miroslav Lichvar
395c89cff2 doc: use example.net domain in examples 2014-12-17 16:51:48 +01:00
Miroslav Lichvar
aad242d54b doc: update description of tracking command 
Negative root delay is never reported with the current code.
 2014-12-17 16:21:19 +01:00
Miroslav Lichvar
220ef264fb doc: list server/peer options that can be set in chronyc 2014-12-15 18:21:56 +01:00
Miroslav Lichvar
f64dcc0ac2 doc: fix examples of add server and add peer commands 2014-12-15 18:21:56 +01:00
Miroslav Lichvar
e57abae138 cmdparse: add function to convert error status to string 
This is used to avoid duplication of error printing in chronyd and
chronyc.
 2014-12-15 18:21:51 +01:00
Miroslav Lichvar
fc73accfe5 sys: use system headers for adjtimex 2014-12-15 17:25:37 +01:00
Miroslav Lichvar
c4d57f0e3d sys: remove shift_hz 
It's not used for anything since commit e147f2f1.
 2014-12-10 15:58:27 +01:00
Miroslav Lichvar
eadabfe890 sys: remove TMX_ReadCurrentParams 2014-12-10 15:58:27 +01:00
Miroslav Lichvar
02cbe5e1ad sys: add sync status setting to generic and Linux driver 
Set the adjtimex status, esterror and maxerror fields to the values
provided by the reference module.
 2014-12-10 15:58:13 +01:00
Miroslav Lichvar
2645e632a8 sys: fix formatting in sys_linux.c 2014-12-10 15:35:56 +01:00
Miroslav Lichvar
e14a03a172 local: add new driver call to set synchronization status 
This will be used to set the kernel adjtimex() variables to allow other
applications running on the system to know if the system clock is
synchronized and the estimated error and the maximum error.
 2014-12-10 15:35:56 +01:00
Miroslav Lichvar
513e65900c client: add second form of makestep command 
The second form configures the automatic stepping, similarly to the
makestep directive. It has two parameters, stepping threshold (in
seconds) and number of future clock updates for which will be the
threshold active. This can be used with the burst command to quickly
make a new measurement and correct the clock by stepping if needed,
without waiting for chronyd to complete the measurement and update the
clock.
 2014-12-09 12:31:56 +01:00
Miroslav Lichvar
4b81cda521 cmdmon: initialize new source params when adding source 2014-12-09 11:40:19 +01:00
Miroslav Lichvar
6688f40325 sources: allow setting minsamples and maxsamples for each source 
The minsamples and maxsamples directives now set the default value,
which can be overriden for individual sources in the server/peer/pool
and refclock directives.
 2014-12-03 16:27:51 +01:00
Miroslav Lichvar
42dd5caa1b ntp: don't replace source instance when changing address 
Add new functions to change source's reference ID/address and reset the
instance. Use that instead of destroying and creating a new instance
when the NTP address is changed.
 2014-12-01 18:40:47 +01:00
Miroslav Lichvar
308bcae257 ntp: limit number of pool sources 
A new option can be now used in the pool directive: maxsources sets the
maximum number of sources that can be used from the pool, the default
value is 4.

On start, when the pool name is resolved, chronyd will add up to 16
sources, one for each resolved address. When the number of sources from
which at least one valid reply was received reaches maxsources, the
other sources will be removed.
 2014-11-26 17:56:36 +01:00
Miroslav Lichvar
f2c80cae44 ntp: update number of sources when removing all sources 
Also, rehash the records after removal and split cleaning of the source
record to a separate function.
 2014-11-26 17:56:29 +01:00
Miroslav Lichvar
aaf744dfab ntp: return status from NCR_ProcessKnown() 2014-11-24 16:14:04 +01:00
Miroslav Lichvar
7534ffee64 doc: update tempcomp description 2014-11-21 13:13:15 +01:00