diff options
author | Hangbin Liu <liuhangbin@gmail.com> | 2025-05-08 08:19:05 +0000 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2025-05-12 18:10:55 -0700 |
commit | ce17831f8e970cadaba88605b4b1b1a8b2b50808 (patch) | |
tree | a0caada85dda1717b77c47f15f20afa9fb251723 | |
parent | c14e1ecefd9e706262ac713fd27530e3344ef85c (diff) |
selftests: net: disable rp_filter after namespace initialization
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>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250508081910.84216-2-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-rw-r--r-- | tools/testing/selftests/net/lib.sh | 2 |
1 files changed, 2 insertions, 0 deletions
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[@]}") |