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dhcpd-pools/NEWS
Sami Kerola 1c413b0653
release: 3.3 
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2025-04-28 14:36:52 +01:00

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dhcpd-pools -- History of visible changes.
Copyright (C) 2006- Sami Kerola <kerolasa@iki.fi>
See the end for copying conditions.
Please send dhcpd-pools bug reports to kerolasa@iki.fi.
gpg: Signature is crated using RSA key ID 8ED396E37E38D471A00530D3A9553245FDE9B739.
Version 3.3
Belkacem Daheb (2):
add start, end and hostname printing support for xml and json
getdata output: add start, end and hostname printing support for xml and json
M. van Brummelen (1):
docs: fix manual page groff warning
Sami Kerola (9):
update project web page
website: use https
chore: update web links
getdata: only emit warning when config include file cannot be read
gnulib: update bootstrap and gitignore files
build-sys: quote subshell execution in the autotools file
build-sys: update bootstrap from gnulib
output: update html javascripts
release: 3.3
luisδμ (1):
fix: avoid generation of unvalid JSON in summary
Version 3.2
Jean Benoit (1):
contrib: snmptest.pl SNMPwalk can't access to all variables/wrong sort
Sami Kerola (5):
contrib: point out where one can find zabbix template
build-sys: update .gitignore files
config: remove unnecessary padding
build-sys: autotools and gnulib related updates
build-sys: routine update
release: 3.2
Version 3.1
Mark Sangster (1):
output: fix warn and crit counts on shared networks
Sami Kerola (31):
webpage: add instructions how to get output you need
build-sys: add coverage files to .gitignore
tests: improve coverage
docs: fix peoples name in THANKS file to have correct characters
add .mailmap
output: fix implicit conversion
main: simplify option parsing
fix typo
main: move print_mac_addreses to state structure
main: move output_format to state, and rename color_format
webpages: use html sample output
fix switch missing default case warnings
sort: ensure NaN will not trip over comp_double()
drop images, java scripts, and such from web sitemap file
getdata: remote dead code
other: use strftime() to generate date-time string
lib: update .gitignore
fix typos
various: fix few warnings
warnings: ensure optimal packing in structures
other: use IP string lengths from netinet/in.h
mustach: sync with most recent mustach upstream changes
various: tidy up variable scopes, and one name mismatch
build-sys: update .gitignore files
output: add warning and critical threshold counts to mustach
samples: make prometheus template less klunky
misc: fix spelling issues
output: add ethernet address priting support to --mustach
build-sys: update bootstrap from gnulib
output: update javascripts
release: 3.1
Version 3.0
Sami Kerola (56):
release: update web page meta data
update sitemap
output: make output_analysis() to be regular function
getdata: fix typo
output: add output helper functions
output: add color support to text output
output: include earlier missing data to json output
output: add --skip-ok option
other: add --skip-ok to usage() output
output: json nan values need quoting
other: do not use 'else' after 'return'
getdata: do not use 'else' after 'continue'
include: use project specific header guard
output: use range_output_helper() value in output_xml()
output: add mustach templating support
output: add separate first_ip and last_ip to json and mustach outputs
docs: add mustach sample files
tests: add mustach check
output: make mustach processing more robust
output: avoid mixing ntop_ipaddr() output buffers
output: do not skip over first range in mustach output
output: save and reuse output helper results
output: add must_put_err() utility function
output: include stdlib.h to avoid compilation error
gnulib: use nstrftime instead of strftime
build-sys: omit mustach compilation when it cannot work
usage: add error message informing mustach support is not available
output: deduplicate file closing code
clean up: remove unused variable
all files: replace global variables with runtime config state structure
all files: re-indent
analyze: bug fix shared networks counts
other: add Jose Bollo to version output credits
output: improve mustach template parsing error
analysis: shared networks to be linked list
output: make --skip-ok to effect --perfdata
output: move shared net andn range status check to output_helper
output: make warning and critical colors work in html output
output: display more entries in html table by default
output: shared net can be in suppressed state
output: improve html table
hash: include stdlib.h to avoid implicit declarations
clean up: fix couple compiler warnings
thanks: add Troy D. Hanson to credits about uthash
samples: add prometheus text file collector mustach template
output: make --skip to take arguments what will be skipped
misc: move command line option parsing to separate function
misc: move couple enums from global scope to file scope
docs: improve doxygen documentation
output: remove unused variable attribute
output: add more items to mustach tags
output: unify time stamp creations
orther: fix xstrstr_init() memcmp() return value usage
output: add some trivia data to json output
usage: --skip=ignored is actually 'suppressed'
release: 3.0
Version 2.29
Boris Lytochkin (1):
introduce -A arg: treat single subnets as shared-network with CIDR as their name
Manuel Hachtkemper (1):
alarming: add additional performance data
Sami Kerola (47):
tell in README when ./bootstrap is needed
add dhcpd-pools website content to a subdirectory
add sitemap url to robots.txt file
use long options in .indent.pro file
webpages: make index page mobile device friendly
webpages: compress sitemap.txt file
getdata: flip ranges if they are in greater smaller order
tests: add range definition flip test
contrib: add archlinux package build file
contrib: remove unnecessary cgi script
contrib: remove awk file duplicate
getdata: get rid of remaining stdbool usage
argument parsing: fix compiler warning
add dhcpd-pools Description Of A Project file
fix doap file git repository and license section
output: check alarming mode can output successfully
build-sys: update bootstrap from gnulib
build-sys: update gnulib .gitignore file
analyze: use while() when for() is less fit to purpose
build-sys: default to ./configure --enable-silent-rules
build-sys: always use restrict found by autoconf
docs: fix couple typos and improve a sentence in README
output: remove unnecessary increment
portability: add gnulib modules earlier missing
remove const and pure function attributes
man: improve synopsis and output limit
man: remove old html table only option argument from manual
getdata: report position in config file when parsing fails
output: fix timestamp localization on html page
output: add include avoid referringt to undefined definition
getdata: remove POSIX_FADV_NOREUSE
style: use same argument names in header and source file
contrib: Klaus Slott told about opensuse package
getdata: fpos_t is not easy to print correctly
lib: update .gitignore
fix typo
variable: add const to print_mac_addreses_tmp
lib: update .gitignore
add --ip-version option to force either IPv4 or IPv6 analysis
lib: update .gitignore
getdata: add cidr range support
build-sys: update bootstrap from gnulib
docs: update doxygen configuration file
docs: tell what needs to be done when releasing new version
docs: add build instruction link to the project web page
docs: update maintainer gpg key
release: 2.29
Version 2.28
Sami Kerola (26):
portability: Solaris 10 does not have err.h
fix couple compiler warnings
make binary exec path dynamic in scripts referring to it
update doxygen.conf file
add --snet-alarms option to suppress excess range alarms
add --warn-count and --crit-count options to suppress alarm noise
improve README file instructions
make html output to use Bootstrap and DataTables
fix typo in README
correct return value FIXME items
use more descriptive names in limit bits enum definition
remove upper limit of sort order definitions
fix protocol specifier in html output
use bitmap for booleans and other config that has known size
simplify output format selection, and passing
fix doxygen build
fix improve variable names
print include system error message when output fails
drop a core when bug condition happens
make usage() easier to read
unify quotation in error messages
add --warn-count and --crit-count test, and fix related bug
test all sorting options
change NAN markup to make tests work on mac
fix out of tree build tests
release: 2.28
Version 2.27
Sami Kerola (9):
docs: remove very basic git usage info
docs: remove todo items that will never happen
output: remove empty element from xml
add touched addresses counts to xml and json reports
add xml format check
improve html output
add hint about configure options to README
man: fix character class change
gitignore: update gnulib file list
release: 2.27
Version 2.26
$ git shortlog v2.25..v2.26
Sami Kerola (15):
news: add the note about .sig pgp key id
reindent all files
declare global variables only once
add appropriate sorting function for struct leases_t
update kernel.org url in README
getdata: fix buffer-overflows reported by address sanitizer
update bootstrap from gnulib
getdata: fix buffer overflow [AddressSanitizer]
other: reduce variable scope
output: prefer thread safe function localtime_r()
tests: add regression test to avoid shared-net off by one alarming
issue
output: avoid division by zero
other: disallow unsigned counter ever to have minus value
maint: remove unnecessary braces, spaces, update gnulib .gitignore
release: 2.26
Wolfgang Steudel (1):
alarming: include last shared network in alarming [off by one]
Version 2.25
$ git shortlog v2.24..v2.25
Sami Kerola (14):
build-sys: use more strict method to check __builtin_expect
getdata: add missing HAVE_POSIX_FADVISE protection
getdata: fix consecutive range definition regression
man: add tip analysis of include files can be useful
thanks: add Fredrik Lysén & Conor McCarthy
generic: use pure and const function attributes when possible
tests: fix testing error
output: make nagios output have performance data
build-sys: update gitinore file
output: use symbolic exit values for nagios commands
build-sys: update bootstrap script
build-sys: require automake 1.12 to get working test-driver
contrib: add release siging key to contrib/
release: 2.25
Version 2.24
$ git shortlog v2.23..v2.24
Sami Kerola (22):
build-sys: update configure.ac
output: make output limits to apply to alarm return values
tests: add alarming tests
output: allow alarming, in case of success, be silent
tests: fix tests to use the new OK printing limit
docs: inform how the limits affect to printing when alarming is in use
output: allow user to ignore small ranges and shared networks
tests: test small network alarm ignoring
docs: add an example how to use limits with alarming
thanks: Dan Pritts
xstrstr: speed up analysis by avoiding string comparisons
other: memcmp() is tiny bit quicker than strncmp()
build-sys: update gnulib modules
build-sys: AC_PROG_CC_C99 is obsolete; use AC_PROG_CC
getdata: use correct file caching advice
analyze: remove unnecessary function
getdata: memccpy() is better than own similar function
getdata: split busy function to segments used via function pointer
various: split functions to IPv4 and IPv6 versions
various: fix memory leaks
getdata: fix one ip ranges when they have trailing spaces in definition
release: 2.24
Version 2.23
$ git shortlog v2.22..v2.23
Sami Kerola (3):
gnulib: add gnulib modules
build-sys: update bootstrap from gnulib
release: 2.23
Version 2.22
$ git shortlog v2.21..v2.22
Cheer Xiao (1):
getdata: treat binding states abandoned, expired and release like free
Sami Kerola (19):
tests: add complete check including multiple ranges and shared networks
include: add missing declarations to dhcpd-pool.h
cppcheck: fix variable scoping
build-sys: update .gitignore
build-sys: add git-version-gen and test.sh to release package
docs: fix spelling mistakes in manual page
build-sys: ensure distribution has version file
build-sys: update git-version-gen from gnulib
tests: binding states commit needs to be reflected in expected results
build-sys: reorder gnulib macro in relation to C standard
getdata: posix_fadvise() error checking
getdata: certain input files caused SIGSEGV
tests: check how command works with invalid input
getdata: make a lease address detection more robust
getdata: make single address ranges work
tests: add a test for one ip range
build-sys: fix gnulib function order
build-sys: use non-recursive build
release: 2.22
Version 2.21
$ git shortlog v2.20..v2.21
Cheer Xiao (10):
IPv6: add DHCPv6 support
sort: Use a comparer instead of returner
sort: Get rid of global comparer
counting & output: Convert all counters to double
fix: Put prototype of field_selector back to dhcpd-pools.h
sort: let field_selector return NULL at the end
counting: Let get_range_size return double
sort: let comp_* functions compare double
tests: update expected/v6
output: fix doc of output_double
Gilles Bouthenot (5):
output: add json format support
json output: add newline at end
json output: remove useless, empty fields
json output: bugfix: correct range specify only first ip
contrib: add munin plugins
Sami Kerola (29):
build-sys: remove c++ compiler check
tools: add indent command configuration file
tests: add basic tests
build-sys: update .gitignore
tests: add v6 check
output: remove unnecessary new line printing
build-sys: more clean ups
json output: use defined output file for all printing
tests: add json tests, and make fail output loud
ouput format: fix active lease printing
output ethernet: do not crash if ethernet is missing
docs: add doxygen tags, configuration file, and autotooling
backup counting: fix output regression
clean up: remove unused functions
clean up: move code to more proper location
hash: make delete to use HASH_ITER if it is available
clean up: move global variables to config structure
clean up: use enum as symbolic bit masks
clean up: convert parsing magic numbers to symbolic values
clean up: rename get_order() to merge() and mark static
clean up: fix few indentation slips
getdata: be consistant with symbolic numbers
smatch scan: fix few warnings
build-sys: allow tests run parallel
build-sys: update .gitignore files
docs: thanks to Cheer Xiao this software has IPv6 support
tests: fix make distcheck
docs: fix doxygen make distcheck breakage
release: 2.21
Version 2.20
$ git shortlog v2.19..v2.20
Cheer Xiao (3):
ignore /gnulib/
Replace all htonl in getdata.c with ntohl.
Fix spelling mistakes.
Sami Kerola (20):
analyze: use simpler comparison
analyze: sort ranges before analysis
sort: fix if else return statements
getdata: fix if else return statements
analyze, getdata: write functions in frequency order
getdata: stop looking after interesting field
getdata: skip strings before nth_field analysis
analyze: use gnulib
sort: fix get_order() if else return statement
(un)likely: use __builtin_expect to inform expected path
header: let gnulib do what it is best of
xstrstr: add function attributes
docs: fix spelling mistakes
getdata & analyze: fix first_ip and last_ip arithmetics
man: use configured dhcpd.conf and dhcpd.leases paths
build-sys: update gitignore
build-sys: clean up configure.ac
build-sys: make alarm warning & critical default configurable
man: fix errors in alarm warning and critical options text
release: 2.20
Version 2.19
$ git shortlog v2.18..v2.19
Sami Kerola (19):
alarming: make native nagios support to dhcpd-pools
docs: add examples to manual page
docs: add note how to limit alarming scope
contrib: add nagios.conf example
build-sys: create only xz compressed distribution package
all: fix compiler warninings
style: fix few indentation issues
build-sys: use AM_CPPFLAGS rather than INCLUDES
output: fix sign-compare warning [clang]
build-sys: add what autoscan found bein missing
build-sys: be conservative about posix_fadvice
docs: clarify man page
build-sys: add gnulib
build-sys: clean gnulib & autotools checks
performance: add few restict and const key words
build-sys: remove files which where added by accident
docs: mention gnulib in README file
build-sys: update gitignore
release: 2.19
Version 2.18
$ git shortlog v2.17..v2.18
Ryan Steinmetz (1):
build-sys: make build work under FreeBSD
Sami Kerola (2):
build-sys: add --with-uthash=DIR ./configure option
analyze: a lot of IP counts being missed
Version 2.17
# git shortlog v2.16..v2.17
Enno Gr<47>per (1):
analyse: critical bug in the counting code
Sami Kerola (16):
dhcpd-pools.h: move string.h to include
dhcpd-pools.h: move string.h to include
docs: TODO update
Merge branch 'master' of
ssh://dhcpd-pools.git.sourceforge.net/gitroot/dhc
build: smatch compiler warnings fixed
docs: enhance manual page readability
all files: use restrict key word for all pointer arguments
build-sys: C99 has true and false
docs: update thanks
TODO: update bugs
contrib: add first .awk algorithm test version to contrib
docs: update TODO
getdata: fix configuration parser bug
getdata: do not mix boolean and int data types [cppcheck]
output: verify stream status when closing files
build-sys: update news for release v2.17
Version 2.16
# git shortlog v2.15..v2.16
Sami Kerola (25):
docs: help screen & man page
docs: add missing full-html flag
headers: include-what-you-use fixes
other: free backup ranges
prepare_memory bug: initialization missing
licensing: use FreeBSD license (was GNUv3)
parse_leases: exit at read error
getdata: realloc instead of asserting
getdata: potential overflow due unit change
bug: use uint32_t for IP numbers
analyze: use more logical variable names
getdata: initialize memory
all: include-what-you-see fixes
analyze: debugging leftover removed
THANKS: add Ahmed AL Dakhil
maint: coding style fixes
output: change to full html behaviour
build-sys: autotools configure.ac update
docs: NEWS update
docs: remove version from manual page
licensing: set placeholder properly
bug: use uint32_t for IP numbers
build-sys: ignore gprof & gcov files
getdata: new xstrstr function for performance
other: fix two warnings
build-sys: update news for release v2.16
Version 2.15
# git shortlog v2.14..v2.15
Sami Kerola (13):
dhcpd-pools.h: function attributes declarations
dhcpd-pools.h: indentation fix
getdata.c: initialize variables to have safe values
autotools: point correct location of src
flose files & free memory when not needed
dhcpd-pools.h: portable program_invocation_short_name
build-sys: use git version as program version output
build-sys: git describe listed wrong tag
getdata: increase max number of shared networks
clean_up: checking errno at exit does not make sense
make range allocation dynamic
shared network names to be dynamically allocated
thanks: list update
Version 2.14
# git shortlog v2.13..v2.14
Sami Kerola (18):
Fix to range dynamic-bootp specifier
Automake 2.64 is needed.
Arithmetic comparisons to be same way around
The xml output is dirty and marked as FIXME
Optimization on basis of gcov
Use what libc will provide
Not a syscall error, warn should be warnx.
Impossible to reach sections removed
posix_fadvice advice parameter change
Do not analyze if sort field selector is rubbish.
autogen.sh: test bug fix & clean up to messages
autogen.sh: typo fix in previous commit
Copyright notice change to GNU license 3
Allow xml output with leases to use output file
INSTALL file is unnecessary
fix to safe_strdup prototype.
ignore INSTALL file
configure.ac: autoscan updates
Release 2.14
Version 2.13
* Autoreconf to get ./configure et al up to date.
* PACKAGE_URL introduced to configure.ac
* Dominic Germain sent xml, and detailed xml, outputs patch.
* Dominic Germain pointed out include directive bug, which broke
shared network name.
* Anonymous contrib addition snmptest.pl which should provide
some sort of SNMP integration.
* Range statements have dynamic-bootp flag and it no longer will
break analysis.
Version 2.12
* Dan Thorson fixed formating.
* Roar Pettersen pointed out posix_fadvice portability bug.
* Roar Pettersen pointed out fclose(stdout) portability bug.
* Clean up will ran at exit instead of end of program.
* Stian <20>vrev<65>ge pointed out shared network assignment bug.
Version 2.11
* Dan Thorson fixed memory boundary check for backup leases.
Version 2.10
* posix_fadvice to make read-ahead quicker.
* Dan Thorson contributions:
o HTML output to be more beatyful.
o Full HTML output.
o Finglish to English translation.
* Usage of autotools more properly.
Version 2.9
* Include files & shared network name bug fixed.
* If first range had no leases analysis crashed.
* Linux style indent.
Version 2.8
* dhcpd-pools.c: Default will skip merge sorting.
* getdata.c: Interpretation of range wrote without spaces fixed.
* getdata.c: Shared network name ending to brace fixed.
* Failover backup IP counting.
* CSV output bug fixed.
Version 2.7
* Some automake files to help make install pass without complains.
* Function names to error messages where they where missing.
* Some sort options where missing from help screen.
* Manual page update.
* Multi key sorting.
* Range flip to support reverse order printing.
* Output function & errno caused FreeBSD-7.0 to exit with error
when there was no trouble.
* Code cleanup.
Version 2.6
* I forgot to follow include when I rewrote dhcpd.conf parser.
* And the dhcpd.conf parser was still quite stupid.
* All networks count was broken. Results before this version where bogus.
* Feature: Touched IP counting.
Version 2.5
* Feature:
* Reverse order sorting
* Option parsing fixed.
* FreeBSD-7.0 output to file did not work.
* Completely new dhcpd.conf parser.
Version 2.4
* Feature:
* Range output sorting.
Version 2.3
* Bugfixes:
* Ranges was matching strings that where not ranges.
* Unchomped new lines made ascii raport to look bad.
Version 2.2
* Bugfixes:
*. No ranges in dhcpd.conf -> crash.
* Better error messages.
* Possibility to limit output.
* Dhcpd.conf include statement will be followed.
Version 2.1
* Bugfixs:
*. Range statements misinterpred.
*. CSV output format.
*. Manual page.
Version 2.0
* Version 1.x was awk script this is one done with C.
* Only new feature is HTML output.
-------------------------------------------------------
Copying information:
Copyright (C) 2006, Sami Kerola <kerolasa@iki.fi>
Permission is granted to anyone to make or distribute verbatim
copies of this document as received, in any medium, provided
that the copyright notice and this permission notice are
preserved, thus giving the recipient permission to
redistribute in turn.
Permission is granted to distribute modified versions of this
document, or of portions of it, under the above conditions,
provided also that they carry prominent notices stating who
last changed them.
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