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path: root/plugins/check_ntp.c
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2012-11-28check_ntp(_time): don't die on connect errorsSven Nierlein1-1/+5
connect errors may happen if clients check agains dual stacked ipv4/6 ntp servers.
2012-11-28unified ipv4/6 usage and help textSven Nierlein1-1/+2
2012-06-29Die when asprintf failsAnders Kaseorg1-10/+10
Fixes many instances of warning: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Wunused-result] Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2010-04-22Add newline after "Usage:" in --helpThomas Guyot-Sionnest1-1/+1
2010-04-22Standardize the extra-opts notesThomas Guyot-Sionnest1-4/+0
2010-04-14Fix translations when extra-opts aren't enabledThomas Guyot-Sionnest1-8/+8
Bug #2832884 reported problem with translations outputting pot file headers. This is caused by "" matching the header of the translation files. This patch moves gettext macros inside utils macros and update some french translations.
2010-04-14Update french translation (fix all fuzzy's)Thomas Guyot-Sionnest1-2/+2
2008-11-23Removing CVS/SVN tags and replacing with git-based versioningThomas Guyot-Sionnest1-6/+2
For contrib/, full tags have been imported from subversion git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2091 f882894a-f735-0410-b71e-b25c423dba1c
2008-11-19Bulk EOL cleanupThomas Guyot-Sionnest1-5/+5
$ git diff --ignore-space-change|diffstat 0 files changed git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2087 f882894a-f735-0410-b71e-b25c423dba1c
2008-11-19Fixed buffer overflow in check_ntp/check_ntp_peer (#1999319, Ubuntu #291265)Thomas Guyot-Sionnest1-1/+1
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2086 f882894a-f735-0410-b71e-b25c423dba1c
2008-05-07Added support for --extra-opts in all C plugins (disabled by default, see ↵Thomas Guyot-Sionnest1-0/+9
configure --help) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1991 f882894a-f735-0410-b71e-b25c423dba1c
2008-04-29Use UT_THRESHOLDS_NOTES in all pluginsThomas Guyot-Sionnest1-3/+1
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1986 f882894a-f735-0410-b71e-b25c423dba1c
2008-04-27--help output cleanup (plus removal of spaces on blank lines)Thomas Guyot-Sionnest1-1/+0
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1984 f882894a-f735-0410-b71e-b25c423dba1c
2008-04-05check_ntp and check_ntp_peer now show proper jitter/stratum thresholds ↵Thomas Guyot-Sionnest1-2/+2
longopts in --help git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1977 f882894a-f735-0410-b71e-b25c423dba1c
2008-01-30Bump plugins/ to GPLv3 (check_apt to check_nwstat)Thomas Guyot-Sionnest1-25/+22
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1916 f882894a-f735-0410-b71e-b25c423dba1c
2008-01-29Fix bugs and flaws in best offset server selection of check_ntp_time and ↵Thomas Guyot-Sionnest1-33/+35
(deprecated) check_ntp git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1909 f882894a-f735-0410-b71e-b25c423dba1c
2008-01-05Fix Bug #1862300: check_ntp_time segfault in 1.4.11 (Also apply to check_ntp)Thomas Guyot-Sionnest1-7/+14
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1887 f882894a-f735-0410-b71e-b25c423dba1c
2007-12-11Adding missing function calls needed for i18n (only for plugins already in ↵Thomas Guyot-Sionnest1-0/+4
POTFILES.in) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1861 f882894a-f735-0410-b71e-b25c423dba1c
2007-12-10OOPS! Last commit should have included these files.Thomas Guyot-Sionnest1-5/+5
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1858 f882894a-f735-0410-b71e-b25c423dba1c
2007-12-04missing word in comment block.Thomas Guyot-Sionnest1-1/+1
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1838 f882894a-f735-0410-b71e-b25c423dba1c
2007-11-23- Use max_state_alt in check_ntp to fix some issues with the latest commits.Thomas Guyot-Sionnest1-53/+10
- Roll back the stratum check as there were issues with it and a better one is already implemented in check_ntp_peer (about to be included) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1830 f882894a-f735-0410-b71e-b25c423dba1c
2007-11-10Fix newly added stratum check (has to be decreased by one when using normal ↵Thomas Guyot-Sionnest1-1/+3
NTP packets versus control packets) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1822 f882894a-f735-0410-b71e-b25c423dba1c
2007-10-25check_ntp now return UNKNOWN instead of WARNING if jitter isThomas Guyot-Sionnest1-6/+25
unavailable. If no offset threshold is specified and the offset is unavailable, will return UNKNOWN as well. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1811 f882894a-f735-0410-b71e-b25c423dba1c
2007-10-11Add stratum thresholds support for check_ntp (feature request #1703823)Thomas Guyot-Sionnest1-15/+56
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1806 f882894a-f735-0410-b71e-b25c423dba1c
2007-10-11Use provided threshold functions (no functionnal change apart the check for ↵Thomas Guyot-Sionnest1-38/+26
overlaping thresholds) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1805 f882894a-f735-0410-b71e-b25c423dba1c
2007-09-26Patch #1798774: check_ntp: honor ntp flagsThomas Guyot-Sionnest1-0/+9
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1799 f882894a-f735-0410-b71e-b25c423dba1c
2007-07-14check_ntp: Fixed typo in typo in argument sanity check. Thanks to Aurelien ↵Matthias Eble1-1/+1
Bompard (#1753506) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1756 f882894a-f735-0410-b71e-b25c423dba1c
2007-04-10- Fix possibility of printing scientific numbers in perfdataThomas Guyot-Sionnest1-12/+36
- Use fperfdata function for perfdata formatting - Make the printing part a bit more flexible (similar to check_disk) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1678 f882894a-f735-0410-b71e-b25c423dba1c
2007-04-04Fix for getting dispersion instead of jitter on older servers (like xntpd on ↵Thomas Guyot-Sionnest1-2/+13
Solaris). git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1676 f882894a-f735-0410-b71e-b25c423dba1c
2007-04-03Fix the synchronization source selection on big-endian systems.Holger Weiss1-2/+2
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1675 f882894a-f735-0410-b71e-b25c423dba1c
2007-04-03Temporary fix for jitter calculationThomas Guyot-Sionnest1-1/+4
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1674 f882894a-f735-0410-b71e-b25c423dba1c
2007-04-02Don't rely on the assumption that the size of a READSTAT response is aHolger Weiss1-5/+6
multiple of sizeof(ntp_assoc_status_pair). git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1673 f882894a-f735-0410-b71e-b25c423dba1c
2007-04-02Fix byte order in verbose loggingThomas Guyot-Sionnest1-1/+1
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1671 f882894a-f735-0410-b71e-b25c423dba1c
2007-04-02Seems like we don't get any jitter sometimes. While this needs to be fixed ↵Thomas Guyot-Sionnest1-1/+2
we should at least handle it gracefully. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1670 f882894a-f735-0410-b71e-b25c423dba1c
2007-03-31Fix an out-of-bounds memcpy(3) and add a realloc(3) error check inHolger Weiss1-2/+5
jitter_request(). git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1666 f882894a-f735-0410-b71e-b25c423dba1c
2007-03-31Add a warning to the verbose output if jitter_request() found noHolger Weiss1-1/+4
synchronization source. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1665 f882894a-f735-0410-b71e-b25c423dba1c
2007-03-31Avoid division by zero.Holger Weiss1-1/+1
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1664 f882894a-f735-0410-b71e-b25c423dba1c
2007-03-31Remove the '-O' option, as it's ignored.Holger Weiss1-7/+2
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1663 f882894a-f735-0410-b71e-b25c423dba1c
2007-03-29Adding help text for jitter flagsTon Voon1-0/+4
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1651 f882894a-f735-0410-b71e-b25c423dba1c
2007-01-28Don't try to print `optarg' (which will be a NULL pointer) if an unknownHolger Weiss1-1/+1
command line option was used, as this leads to a segfault on some systems. The unknown option will be printed by getopt(3) anyway. So, simply call print_usage() and exit UNKNOWN via the new usage5() instead. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1590 f882894a-f735-0410-b71e-b25c423dba1c
2007-01-20compilation fixes for check_ntp.c:M. Sean Finney1-3/+3
- check_ntp.c:290: warning: overflow in implicit constant conversion fixed with an explicit cast to int8_t. - check_ntp.c:544: warning: pointer of type ‘void *’ used in arithmetic fixed by casting to ptrdiff_t before arithmetic and (void*) afterwards - in TVtoNTP64, cast arithmetic result passed to R32 as uint64_t. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1571 f882894a-f735-0410-b71e-b25c423dba1c
2006-10-19first pass at cleaning localization for new releaseBenoit Mortier1-18/+33
first pass at making all the headre be the same licence, plugin, etc... git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1499 f882894a-f735-0410-b71e-b25c423dba1c
2006-10-12Removed extraneous comma in perf data outputTon Voon1-1/+1
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1492 f882894a-f735-0410-b71e-b25c423dba1c
2006-08-11Catch no responses from any server (1538341 - nmdias)Ton Voon1-1/+6
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1467 f882894a-f735-0410-b71e-b25c423dba1c
2006-06-17cleaning up help and usageBenoit Mortier1-6/+12
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1433 f882894a-f735-0410-b71e-b25c423dba1c
2006-05-01- check_ntp:M. Sean Finney1-76/+144
- now roughly feature-complete. - various bugfixes, esp. offset calculation. - enhanced the asynchronous offset polling to set requests that haven't recieved a response in >= 1 second to stale and retransmit them, which results in much better performance on unreliable networks. - we only spend timeout/2 seconds polling offsets, and if we don't get everything by that point we work with what we have and set status to warning/critical depending on how much data we have. - set the same defaults as the perl script. - commit changes to configure.in to support automatic building of check_apt (if apt-get is installed and regex libraries available) and check_ntp (unconditionally), now defaulting to check_ntp.c instead of the perl script. if this is an issue we can back out the commit of course. an eye should be kept on check_ntp building and running correctly in different environments, esp. 64-bit and big-endian platforms, and those with more "esoteric" API's (do any of the platforms not have poll()?). - similar changes to Makefile.am's. - common.h: add statement to include sys/poll.h - runcmd.c: exit STATE_UNKNOWN if execve() fails. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1386 f882894a-f735-0410-b71e-b25c423dba1c
2006-04-12the offset_requests are now parallelized. still stuff needs to beM. Sean Finney1-62/+105
done (conveniently marked with XXX), but on well behaving networks the plugin should behave more or less identical to check_ntp.pl now. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1373 f882894a-f735-0410-b71e-b25c423dba1c
2006-04-12added a currently unused but "good for reference" version of offset_requestM. Sean Finney1-0/+76
which attempts to behave more like ntpdate, but this doesn't yet and the code isn't actually used yet. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1372 f882894a-f735-0410-b71e-b25c423dba1c
2006-04-11another big code-commit to check_ntp. jitter calculations now work, andM. Sean Finney1-22/+247
the program is becoming much closer on the packet-for-packet level to how check_ntp.pl behaves. i'll send an email in the morning :) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1371 f882894a-f735-0410-b71e-b25c423dba1c
2006-03-20- shuffling some code around to keep things tidy.M. Sean Finney1-19/+32
- now average the result of 4 queries just as ntpdate does - put things in place for jitter calculation git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1332 f882894a-f735-0410-b71e-b25c423dba1c