Some distributions enable rp_filter globally by default. To ensure consistent
behavior across environments, we explicitly disable it in several test cases.
This patch moves the rp_filter disabling logic to immediately after the
network namespace is initialized. With this change, individual test cases
with creating namespace via setup_ns no longer need to disable rp_filter
again.
This helps avoid redundancy and ensures test consistency.
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
---
tools/testing/selftests/net/lib.sh | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/net/lib.sh b/tools/testing/selftests/net/lib.sh
index 7e1e56318625..7962da06f816 100644
--- a/tools/testing/selftests/net/lib.sh
+++ b/tools/testing/selftests/net/lib.sh
@@ -217,6 +217,8 @@ setup_ns()
return $ksft_skip
fi
ip -n "${!ns_name}" link set lo up
+ ip netns exec "${!ns_name}" sysctl -wq net.ipv4.conf.all.rp_filter=0
+ ip netns exec "${!ns_name}" sysctl -wq net.ipv4.conf.default.rp_filter=0
ns_list+=("${!ns_name}")
done
NS_LIST+=("${ns_list[@]}")
--
2.46.0