提交 cc7e3f63 编写于 作者: H Hangbin Liu 提交者: David S. Miller

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: ad113409 ("selftests: Add loopback test")
Signed-off-by: NHangbin Liu <liuhangbin@gmail.com>
Reviewed-by: NSimon Horman <simon.horman@netronome.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 cd82dbf0
#!/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()
......
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