From 66e131861ab7bf754b50813216f5c6885cd32d63 Mon Sep 17 00:00:00 2001
From: Ido Schimmel <idosch@nvidia.com>
Date: Tue, 8 Aug 2023 17:14:52 +0300
Subject: [PATCH] selftests: forwarding: Add a helper to skip test when using veth pairs
Git-commit: 66e131861ab7bf754b50813216f5c6885cd32d63
Patch-mainline: v6.5-rc6
References: git-fixes
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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
@@ -119,6 +119,17 @@ 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 0