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selftests: forwarding: Add a helper to skip test when using veth pairs

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commit 66e131861a 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: 64916b57c0 ("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>
This commit is contained in:
Ido Schimmel 2023-08-08 17:14:52 +03:00 committed by Greg Kroah-Hartman
parent 0b1745accf
commit f00c016b0a
1 changed files with 11 additions and 0 deletions
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11
tools/testing/selftests/net/forwarding/lib.sh
View file

@ -164,6 +164,17 @@ check_port_mab_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