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selftests: mlxsw: tc_restrictions: add couple of test for the correct matchall-flower ordering
Make sure that the drive restricts incorrect order of inserted matchall vs. flower rules. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -8,6 +8,9 @@ ALL_TESTS="
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egress_redirect_test
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egress_redirect_test
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multi_mirror_test
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multi_mirror_test
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matchall_sample_egress_test
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matchall_sample_egress_test
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matchall_mirror_behind_flower_ingress_test
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matchall_sample_behind_flower_ingress_test
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matchall_mirror_behind_flower_egress_test
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"
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"
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NUM_NETIFS=2
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NUM_NETIFS=2
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@ -180,6 +183,110 @@ matchall_sample_egress_test()
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log_test "matchall sample egress"
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log_test "matchall sample egress"
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}
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}
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matchall_behind_flower_ingress_test()
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{
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local action=$1
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local action_args=$2
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RET=0
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# On ingress, all matchall-mirror and matchall-sample
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# rules have to be in front of the flower rules
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tc qdisc add dev $swp1 clsact
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tc filter add dev $swp1 ingress protocol ip pref 10 handle 101 flower \
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skip_sw dst_ip 192.0.2.2 action drop
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tc filter add dev $swp1 ingress protocol all pref 9 handle 102 \
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matchall skip_sw action $action_args
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check_err $? "Failed to add matchall rule in front of a flower rule"
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tc filter del dev $swp1 ingress protocol all pref 9 handle 102 matchall
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tc filter add dev $swp1 ingress protocol all pref 11 handle 102 \
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matchall skip_sw action $action_args
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check_fail $? "Incorrect success to add matchall rule behind a flower rule"
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tc filter del dev $swp1 ingress protocol ip pref 10 handle 101 flower
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tc filter add dev $swp1 ingress protocol all pref 9 handle 102 \
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matchall skip_sw action $action_args
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tc filter add dev $swp1 ingress protocol ip pref 10 handle 101 flower \
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skip_sw dst_ip 192.0.2.2 action drop
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check_err $? "Failed to add flower rule behind a matchall rule"
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tc filter del dev $swp1 ingress protocol ip pref 10 handle 101 flower
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tc filter add dev $swp1 ingress protocol ip pref 8 handle 101 flower \
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skip_sw dst_ip 192.0.2.2 action drop
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check_fail $? "Incorrect success to add flower rule in front of a matchall rule"
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tc qdisc del dev $swp1 clsact
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log_test "matchall $action flower ingress"
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}
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matchall_mirror_behind_flower_ingress_test()
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{
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matchall_behind_flower_ingress_test "mirror" "mirred egress mirror dev $swp2"
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}
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matchall_sample_behind_flower_ingress_test()
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{
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matchall_behind_flower_ingress_test "sample" "sample rate 100 group 1"
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}
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matchall_behind_flower_egress_test()
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{
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local action=$1
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local action_args=$2
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RET=0
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# On egress, all matchall-mirror rules have to be behind the flower rules
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tc qdisc add dev $swp1 clsact
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tc filter add dev $swp1 egress protocol ip pref 10 handle 101 flower \
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skip_sw dst_ip 192.0.2.2 action drop
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tc filter add dev $swp1 egress protocol all pref 11 handle 102 \
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matchall skip_sw action $action_args
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check_err $? "Failed to add matchall rule in front of a flower rule"
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tc filter del dev $swp1 egress protocol all pref 11 handle 102 matchall
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tc filter add dev $swp1 egress protocol all pref 9 handle 102 \
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matchall skip_sw action $action_args
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check_fail $? "Incorrect success to add matchall rule behind a flower rule"
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tc filter del dev $swp1 egress protocol ip pref 10 handle 101 flower
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tc filter add dev $swp1 egress protocol all pref 11 handle 102 \
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matchall skip_sw action $action_args
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tc filter add dev $swp1 egress protocol ip pref 10 handle 101 flower \
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skip_sw dst_ip 192.0.2.2 action drop
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check_err $? "Failed to add flower rule behind a matchall rule"
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tc filter del dev $swp1 egress protocol ip pref 10 handle 101 flower
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tc filter add dev $swp1 egress protocol ip pref 12 handle 101 flower \
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skip_sw dst_ip 192.0.2.2 action drop
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check_fail $? "Incorrect success to add flower rule in front of a matchall rule"
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tc qdisc del dev $swp1 clsact
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log_test "matchall $action flower egress"
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}
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matchall_mirror_behind_flower_egress_test()
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{
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matchall_behind_flower_egress_test "mirror" "mirred egress mirror dev $swp2"
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}
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setup_prepare()
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setup_prepare()
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{
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{
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swp1=${NETIFS[p1]}
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swp1=${NETIFS[p1]}
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