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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

0.5.3 - 2019-08-06

Fixed

  • Fix two format arguments in debug output printing (fairly pedantic; not even caught by clang analyser).
  • Limit DHCP options to 255 bytes (not 256).
  • Exit if a DHCP option is too long.

0.5.2 - 2019-05-09

Added

  • Add example output "screenshot" to README.

Changed

  • Create PID file after initialising signal handler.
  • Remove incompatible compiler warning option when using clang.
  • Use a variable for the project/binary name in CMakeLists.txt.

Fixed

  • Indicate that configuration file is an optional argument in usage output.
  • Fix error message output when passing option/keyward too many times.
  • Improve wording in configuration file parsing error messages.

0.5.1 - 2019-04-16

Changed

  • Use 1-byte alignment on DHCP options.
  • Refer to salsa.debian.org for deb package source.
  • Remove old bug reference in README.

Fixed

  • Allow optional values to configuration file keywords (correctly support "pid-file" as on the command line).

0.5.0 - 2019-04-09

Added

  • Parse configuration from file.
  • Add copyright to usage output.

Fixed

  • Fix pedantic errors from clang.

0.4.4 - 2019-03-25

Fixed

  • Update version number in binary.

0.4.3 - 2019-03-19

Added

  • DHCP option names are printed along with their option codes.

Changed

  • Debug output is more detailed and aligned.

Fixed

  • Alignment and explicit data type conversions are used to compile without errors on 32-bit architectures.
  • Do not fail on strict-overflow warnings, as some may be ignored.
  • Do not use non-ASCII characters in debug output. They were not strictly needed.

0.4.2 - 2019-01-17

Changed

  • Change usage string to reflect formatting used by man page.
  • Add very strict compiler flags.

Fixed

  • Fix new compiler warnings (pedantic signed/unsigned issues and void function declarations).

0.4.1 - 2016-12-18

Fixed

  • Update version number in --version output from 0.3.0.

0.4.0 - 2016-12-13

Changed

  • Use constant for maximum queue length instead of hard-coded value.

Fixed

  • Fix program name simplification bug.
  • Remove typo in help text.

0.3.0 - 2016-06-10

Added

  • Add support for replacing existing DHCP options.
  • Allow injecting multiple options of same type.

Changed

  • Update README.
  • Improve debug output.
  • Improve help text.

Fixed

  • Fix incorrect --version output.
  • Drop/accept if packet fragmented depending on --forward-on-fail.
  • Safe-guard against empty DHCP options as result of invalid hex strings.
  • Fix erroneous new packet size calculation.
  • Fix other minor bugs and warnings.

0.2.1 - 2015-07-28

Changed

  • Improve documentation

Fixed

  • Fix memory leak on exit with --version/--help.

0.2.0 - 2015-07-27

Initial release