This error code has been unused in knot since 2.3, and now it got removed.

The _t isn't uint8_t* anymore but a structure with .len and .data.

libknot 2.7 stopped doing tolower inside its functions.
We're mostly OK, as packet parsing does DNSSEC canonization
(which lower-cases most things), but there are stil some places
that needed care, e.g. NSEC's next name.

To work on RRSIG TTLs, libknot >= 2.7.1 is needed.

It's not optimal; we can improve performance later.

- <dnssec/**> -> <libdnssec/**>
- <zscanner/**> -> <libzscanner/**>

nitpicks

See merge request !649

packaging - use upstream files

See merge request !648

ci: add curl to debian-stable, skip respdiff

See merge request !647

fixup! fixup! ci: do not re-run tests on master, use nightly instead

See merge request !646

Oh well, this is nightmare to debug.

fixup! ci: do not re-run tests on master, use nightly instead

See merge request !645

ci: do not re-run tests on master, use nightly instead

See merge request !644

All tests are executed before merge and we allow only fast-forward
merges so it is pointless to re-run them again on merge commit.

Code coverage and OBS will be done on auto-synchornized nightly branch.

trust anchors: use parallel-safe temporary name

See merge request !643

Previously multiple kresd processes might use the same .lock file at
once and thus have a race between writing and renaming.  That could
happen relatively often if starting many instances *at once*.

ci: fixes and optimizations

See merge request !641

Vladimír Čunát authored 6 years ago and Petr Špaček committed 6 years ago

Replaced by a visually recognizable dummy value, for simplicity.
These were introduced in commits:
  cache: don't require cached NS for aggresive answers
  cache closest_NS(): factor out the inside of a loop

Sometimes, for a unknown reason, coverage computation fails in Deckard pipeline:

$ MAKEFLAGS="--jobs $(nproc)" make coverage-c coverage-lua COVERAGE_STAGE=gcov-deckard 2>&1 | grep -vE '(source file is newer than notes file)|(the message is displayed only once per source file)'
lcov: Need one of options -z, -c, -a, -e, -r, -l, --diff or --summary
Use lcov --help to get usage information
coverage.mk:15: recipe for target 'coverage-c' failed
make: *** [coverage-c] Error 255

This is now normally disabled not to interfere with normal development.

This helps with debugging.

nitpicks: comment + unused variables

See merge request !642