The rp_filter test in fib_tests.sh installs tc filters using the "basic" classifier but does not verify the corresponding kernel module (cls_basic) is available. On kernels built without CONFIG_NET_CLS_BASIC, the tc command fails and the rp_filter test is reported as a failure.
Add a check for the presence of the cls_basic module and skip the rp_filter test when the classifier is not available. Signed-off-by: Aleksei Oladko <[email protected]> --- tools/testing/selftests/net/fib_tests.sh | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh index c5694cc4ddd2..fa58f9b6bed0 100755 --- a/tools/testing/selftests/net/fib_tests.sh +++ b/tools/testing/selftests/net/fib_tests.sh @@ -441,6 +441,8 @@ fib_rp_filter_test() echo echo "IPv4 rp_filter tests" + modprobe cls_basic || return $ksft_skip + setup set -e -- 2.43.0
