diff options
| author | Hangbin Liu <liuhangbin@gmail.com> | 2020-01-03 10:41:24 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-03 23:23:34 +0300 |
| commit | cc7e3f63d7299dd1119be39aa187b867d6f8aa17 (patch) | |
| tree | c3a9e8bbc1d0d6860ba97ccc5f57387b6b059117 /tools | |
| parent | cd82dbf0d3fdd2474d169fa62631fa8e12e0311c (diff) | |
| download | linux-cc7e3f63d7299dd1119be39aa187b867d6f8aa17.tar.xz | |
selftests: loopback.sh: skip this test if the driver does not support
The loopback feature is only supported on a few drivers like broadcom,
mellanox, etc. The default veth driver has not supported it yet. To avoid
returning failed and making the runner feel confused, let's just skip
the test on drivers that not support loopback.
Fixes: ad11340994d5 ("selftests: Add loopback test")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/net/forwarding/loopback.sh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/loopback.sh b/tools/testing/selftests/net/forwarding/loopback.sh index 6e4626ae71b0..8f4057310b5b 100755 --- a/tools/testing/selftests/net/forwarding/loopback.sh +++ b/tools/testing/selftests/net/forwarding/loopback.sh @@ -1,6 +1,9 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + ALL_TESTS="loopback_test" NUM_NETIFS=2 source tc_common.sh @@ -72,6 +75,11 @@ setup_prepare() h1_create h2_create + + if ethtool -k $h1 | grep loopback | grep -q fixed; then + log_test "SKIP: dev $h1 does not support loopback feature" + exit $ksft_skip + fi } cleanup() |