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| author | Ido Schimmel <idosch@nvidia.com> | 2023-08-08 17:14:55 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-08-09 14:53:35 -0700 |
| commit | 9a711cde07c245a163d95eee5b42ed1871e73236 (patch) | |
| tree | 1c4cb26380e240bc3272d57ef305c15f1c56c138 | |
| parent | b3d9305e60d121dac20a77b6847c4cf14a4c0001 (diff) | |
| download | linux-9a711cde07c245a163d95eee5b42ed1871e73236.tar.gz | |
selftests: forwarding: hw_stats_l3_gre: Skip when using veth pairs
Layer 3 hardware stats cannot be used when the underlying interfaces are
veth pairs, resulting in failures:
# ./hw_stats_l3_gre.sh
TEST: ping gre flat [ OK ]
TEST: Test rx packets: [FAIL]
Traffic not reflected in the counter: 0 -> 0
TEST: Test tx packets: [FAIL]
Traffic not reflected in the counter: 0 -> 0
Fix by skipping the test when used with veth pairs.
Fixes: 813f97a26860 ("selftests: forwarding: Add a tunnel-based test for L3 HW stats")
Reported-by: Mirsad Todorovac <mirsad.todorovac@alu.unizg.hr>
Closes: https://lore.kernel.org/netdev/adc5e40d-d040-a65e-eb26-edf47dac5b02@alu.unizg.hr/
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/20230808141503.4060661-10-idosch@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh b/tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh index eb9ec4a68f84b..7594bbb490292 100755 --- a/tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh +++ b/tools/testing/selftests/net/forwarding/hw_stats_l3_gre.sh @@ -99,6 +99,8 @@ test_stats_rx() test_stats g2a rx } +skip_on_veth + trap cleanup EXIT setup_prepare |