From: Ido Schimmel idosch@nvidia.com
commit 66e131861ab7bf754b50813216f5c6885cd32d63 upstream.
A handful of tests require physical loopbacks to be used instead of veth pairs. Add a helper that these tests will invoke in order to be skipped when executed with veth pairs.
Fixes: 64916b57c0b1 ("selftests: forwarding: Add speed and auto-negotiation test") Signed-off-by: Ido Schimmel idosch@nvidia.com Reviewed-by: Petr Machata petrm@nvidia.com Tested-by: Mirsad Todorovac mirsad.todorovac@alu.unizg.hr Reviewed-by: Hangbin Liu liuhangbin@gmail.com Acked-by: Nikolay Aleksandrov razor@blackwall.org Link: https://lore.kernel.org/r/20230808141503.4060661-7-idosch@nvidia.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- tools/testing/selftests/net/forwarding/lib.sh | 11 +++++++++++ 1 file changed, 11 insertions(+)
--- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -122,6 +122,17 @@ check_ethtool_lanes_support() fi }
+skip_on_veth() +{ + local kind=$(ip -j -d link show dev ${NETIFS[p1]} | + jq -r '.[].linkinfo.info_kind') + + if [[ $kind == veth ]]; then + echo "SKIP: Test cannot be run with veth pairs" + exit $ksft_skip + fi +} + if [[ "$(id -u)" -ne 0 ]]; then echo "SKIP: need root privileges" exit $ksft_skip