selftests: mptcp: join: only check for ip6tables if needed
If 'iptables-legacy' is available, 'ip6tables-legacy' command will be used instead of 'ip6tables'. So no need to look if 'ip6tables' is available in this case. Cc: stable@vger.kernel.org Fixes: 0c4cd3f8 ("selftests: mptcp: join: use 'iptables-legacy' if available") Acked-by:Paolo Abeni <pabeni@redhat.com> Signed-off-by:
Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by:
Mat Martineau <martineau@kernel.org> Link: https://lore.kernel.org/r/20230725-send-net-20230725-v1-1-6f60fe7137a9@kernel.org Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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