[PATCH net-next 4/6] selftests: mlxsw: Test matchall failure with protocol match

[Ido Schimmel]

From: Ido Schimmel <ido...@nvidia.com>

The driver can only offload matchall rules that do not match on a
protocol. Test that matchall rules that match on a protocol are vetoed.

Signed-off-by: Ido Schimmel <ido...@nvidia.com>
Reviewed-by: Jiri Pirko <j...@nvidia.com>
---
 .../drivers/net/mlxsw/tc_restrictions.sh        | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/tools/testing/selftests/drivers/net/mlxsw/tc_restrictions.sh 
b/tools/testing/selftests/drivers/net/mlxsw/tc_restrictions.sh
index b4dbda706c4d..5ec3beb637c8 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/tc_restrictions.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/tc_restrictions.sh
@@ -11,6 +11,7 @@ ALL_TESTS="
        matchall_mirror_behind_flower_ingress_test
        matchall_sample_behind_flower_ingress_test
        matchall_mirror_behind_flower_egress_test
+       matchall_proto_match_test
        police_limits_test
        multi_police_test
 "
@@ -291,6 +292,22 @@ matchall_mirror_behind_flower_egress_test()
        matchall_behind_flower_egress_test "mirror" "mirred egress mirror dev 
$swp2"
 }
 
+matchall_proto_match_test()
+{
+       RET=0
+
+       tc qdisc add dev $swp1 clsact
+
+       tc filter add dev $swp1 ingress pref 1 proto ip handle 101 \
+               matchall skip_sw \
+               action sample group 1 rate 100
+       check_fail $? "Incorrect success to add matchall rule with protocol 
match"
+
+       tc qdisc del dev $swp1 clsact
+
+       log_test "matchall protocol match"
+}
+
 police_limits_test()
 {
        RET=0
-- 
2.30.2