dnsproxy: add non-fallback mode

See merge request !667

Xfr single soa handling

See merge request !666

See merge request !664

tests: replace ok(ret == KNOT_E???) with is_int(KNOT_E???, ret) to ease debugging

See merge request !659

Petr Špaček authored 8 years ago and Daniel Salzman committed 8 years ago

Throwing away unexpected retun codes makes debugging harder.
TAP function is_int can nicely log mismatches which makes debugging easier.

To make our lives easier I replaced all ok(ret == KNOT_E???) checks with
is_int() calls. It was done using following command
+ manual review and reverts in libknot/test_control.c.

$ find -name '*.c' | xargs sed -i 's#ok(ret == \(KNOT_E[0-9A-Z_]\+\),#is_int(\1, ret,#'

tests: make check V=1 prints log from failed test runs

See merge request !660

Enable DNSTAP with --disable-daemon

See merge request !663