Add a none parameter to named configuration option `query-source` (respectively `query-source-v6`) which forbid usage of IPv4 (respectively IPv6) addresses when named is doing an upstream query.
Closes#4981 Turning-off upstream IPv6 queries while still listening to downstream queries on IPv6.
Merge branch 'colin/querysource-none' into 'main'
See merge request isc-projects/bind9!9727
Backport of MR !9727
Some changes had to be done to the existing 9.20.x code in order to
make this backport compatible:
- first, the 9.20.x branches support the `port` parameter in
query-source[-v6], where 9.21.x does not. The original changes
depend on things that can't be backported because that would break
`port` support.
- second, the changes remove the optional `address` parameter from the
canonical form. So `query-source address <ip>` is now printed as
`query-source <ip>`. This means that `named-checkconf -p` will now
generate different output if users have `query-source address <ip>` or
`query-source address <ip> port <port>`; it will now generate
`query-source <ip>` or `query-source <ip> port <port>`. This is a
non-breaking change, because the parser has been updated to support
this form as well.
The unit tests are now using a common base, which means that
lib/dns/tests/ code now has to include lib/isc/include/isc/test.h and
link with lib/isc/test.c and lib/ns/tests has to include both libisc and
libdns parts.
Instead of cross-linking code between the directories, move the
/lib/<foo>/test.c to /tests/<foo>.c and /lib/<foo>/include/<foo>test.h
to /tests/include/tests/<foo>.h and create a single libtest.la
convenience library in /tests/.
At the same time, move the /lib/<foo>/tests/ to /tests/<foo>/ (but keep
it symlinked to the old location) and adjust paths accordingly. In few
places, we are now using absolute paths instead of relative paths,
because the directory level has changed. By moving the directories
under the /tests/ directory, the test-related code is kept in a single
place and we can avoid referencing files between libns->libdns->libisc
which is unhealthy because they live in a separate Makefile-space.
In the future, the /bin/tests/ should be merged to /tests/ and symlink
kept, and the /fuzz/ directory moved to /tests/fuzz/.
2022-05-28 14:53:02 -07:00
Renamed from lib/isccfg/tests/Makefile.am (Browse further)
