1 files changed, 151 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_acl_drops.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_acl_drops.sh
new file mode 100755
index 000000000000..b32ba5fec59d
--- /dev/null
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_acl_drops.sh
@@ -0,0 +1,151 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Test devlink-trap ACL drops functionality over mlxsw.
+
+lib_dir=$(dirname $0)/../../../net/forwarding
+
+ALL_TESTS="
+	ingress_flow_action_drop_test
+	egress_flow_action_drop_test
+"
+NUM_NETIFS=4
+source $lib_dir/tc_common.sh
+source $lib_dir/lib.sh
+source $lib_dir/devlink_lib.sh
+
+h1_create()
+{
+	simple_if_init $h1
+}
+
+h1_destroy()
+{
+	simple_if_fini $h1
+}
+
+h2_create()
+{
+	simple_if_init $h2
+}
+
+h2_destroy()
+{
+	simple_if_fini $h2
+}
+
+switch_create()
+{
+	ip link add dev br0 type bridge vlan_filtering 1 mcast_snooping 0
+
+	ip link set dev $swp1 master br0
+	ip link set dev $swp2 master br0
+
+	ip link set dev br0 up
+	ip link set dev $swp1 up
+	ip link set dev $swp2 up
+
+	tc qdisc add dev $swp1 clsact
+	tc qdisc add dev $swp2 clsact
+}
+
+switch_destroy()
+{
+	tc qdisc del dev $swp2 clsact
+	tc qdisc del dev $swp1 clsact
+
+	ip link set dev $swp2 down
+	ip link set dev $swp1 down
+
+	ip link del dev br0
+}
+
+setup_prepare()
+{
+	h1=${NETIFS[p1]}
+	swp1=${NETIFS[p2]}
+
+	swp2=${NETIFS[p3]}
+	h2=${NETIFS[p4]}
+
+	h1mac=$(mac_get $h1)
+	h2mac=$(mac_get $h2)
+
+	vrf_prepare
+
+	h1_create
+	h2_create
+
+	switch_create
+}
+
+cleanup()
+{
+	pre_cleanup
+
+	switch_destroy
+
+	h2_destroy
+	h1_destroy
+
+	vrf_cleanup
+}
+
+ingress_flow_action_drop_test()
+{
+	local mz_pid
+
+	tc filter add dev $swp2 egress protocol ip pref 1 handle 101 \
+		flower src_mac $h1mac action pass
+
+	tc filter add dev $swp1 ingress protocol ip pref 1 handle 101 \
+		flower dst_ip 192.0.2.2 action drop
+
+	$MZ $h1 -c 0 -p 100 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+		-t ip -d 1msec -q &
+	mz_pid=$!
+
+	RET=0
+
+	devlink_trap_drop_test ingress_flow_action_drop $swp2 101
+
+	log_test "ingress_flow_action_drop"
+
+	tc filter del dev $swp1 ingress protocol ip pref 1 handle 101 flower
+
+	devlink_trap_drop_cleanup $mz_pid $swp2 ip 1 101
+}
+
+egress_flow_action_drop_test()
+{
+	local mz_pid
+
+	tc filter add dev $swp2 egress protocol ip pref 2 handle 102 \
+		flower src_mac $h1mac action pass
+
+	tc filter add dev $swp2 egress protocol ip pref 1 handle 101 \
+		flower dst_ip 192.0.2.2 action drop
+
+	$MZ $h1 -c 0 -p 100 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+		-t ip -d 1msec -q &
+	mz_pid=$!
+
+	RET=0
+
+	devlink_trap_drop_test egress_flow_action_drop $swp2 102
+
+	log_test "egress_flow_action_drop"
+
+	tc filter del dev $swp2 egress protocol ip pref 1 handle 101 flower
+
+	devlink_trap_drop_cleanup $mz_pid $swp2 ip 2 102
+}
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+
+tests_run
+
+exit $EXIT_STATUS