selftests: forwarding: tc_actions: allow mirred egress test to run on non-offloaded h2

The host interfaces $h1 and $h2 don't have to be switchdev interfaces,
but due to the fact that we pass $tcflags which may have the value of
"skip_sw", we force $h2 to offload a drop rule for dst_ip, something
which it may not be able to do.

The selftest only wants to verify the hit count of this rule as a means
of figuring out whether the packet was received, so remove the $tcflags
for it and let it be done in software.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/20220510220904.284552-1-vladimir.oltean@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/tools/testing/selftests/net/forwarding/tc_actions.sh b/tools/testing/selftests/net/forwarding/tc_actions.sh
index de19eb6c38f0423949b4a62398f8a27f6f4c5987..1e0a62f638fecc2c2a314b4f47672e6c18e6ca71 100755 (executable)
--- a/tools/testing/selftests/net/forwarding/tc_actions.sh
+++ b/tools/testing/selftests/net/forwarding/tc_actions.sh
@@ -60,7 +60,7 @@ mirred_egress_test()
        RET=0
 
        tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
-               $tcflags dst_ip 192.0.2.2 action drop
+               dst_ip 192.0.2.2 action drop
 
        $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
                -t ip -q