selftests/bpf: Move open_netns() and close_netns() into network_helpers.c

These will also be used by the xdp_do_redirect test being added in the next
commit.

Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20220309105346.100053-5-toke@redhat.com
This commit is contained in:
Toke Høiland-Jørgensen 2022-03-09 11:53:45 +01:00 • committed by Alexei Starovoitov
commit a30338840f
3 changed files with 95 additions and 89 deletions