selftests: RHEL 9.1 backports from upstream
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2077385
The first 2 patches fix ARRAY_SIZE defines in tools and selftests hdrs. Then we backported some net selftest fixes. And add some new net/forwarding tests. At latest we backported netfilter/tls/tc-testing fiexes.
Signed-off-by: Hangbin Liu haliu@redhat.com
Edited by Hangbin Liu