selftests/bpf: Add test for unstable CT lookup API

This tests that we return errors as documented, and also that the kfunc
calls work from both XDP and TC hooks.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20220114163953.1455836-8-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Kumar Kartikeya Dwivedi 2022-01-14 22:09:50 +05:30 • committed by Alexei Starovoitov
commit 87091063df
3 changed files with 161 additions and 0 deletions