1 files changed, 176 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/forwarding/bridge_locked_port.sh b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh
new file mode 100755
index 000000000000..5b02b6b60ce7
--- /dev/null
+++ b/tools/testing/selftests/net/forwarding/bridge_locked_port.sh
@@ -0,0 +1,176 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+ALL_TESTS="locked_port_ipv4 locked_port_ipv6 locked_port_vlan"
+NUM_NETIFS=4
+CHECK_TC="no"
+source lib.sh
+
+h1_create()
+{
+	simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64
+	vlan_create $h1 100 v$h1 198.51.100.1/24
+}
+
+h1_destroy()
+{
+	vlan_destroy $h1 100
+	simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64
+}
+
+h2_create()
+{
+	simple_if_init $h2 192.0.2.2/24 2001:db8:1::2/64
+	vlan_create $h2 100 v$h2 198.51.100.2/24
+}
+
+h2_destroy()
+{
+	vlan_destroy $h2 100
+	simple_if_fini $h2 192.0.2.2/24 2001:db8:1::2/64
+}
+
+switch_create()
+{
+	ip link add dev br0 type bridge vlan_filtering 1
+
+	ip link set dev $swp1 master br0
+	ip link set dev $swp2 master br0
+
+	bridge link set dev $swp1 learning off
+
+	ip link set dev br0 up
+	ip link set dev $swp1 up
+	ip link set dev $swp2 up
+}
+
+switch_destroy()
+{
+	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]}
+
+	vrf_prepare
+
+	h1_create
+	h2_create
+
+	switch_create
+}
+
+cleanup()
+{
+	pre_cleanup
+
+	switch_destroy
+
+	h2_destroy
+	h1_destroy
+
+	vrf_cleanup
+}
+
+locked_port_ipv4()
+{
+	RET=0
+
+	check_locked_port_support || return 0
+
+	ping_do $h1 192.0.2.2
+	check_err $? "Ping did not work before locking port"
+
+	bridge link set dev $swp1 locked on
+
+	ping_do $h1 192.0.2.2
+	check_fail $? "Ping worked after locking port, but before adding FDB entry"
+
+	bridge fdb add `mac_get $h1` dev $swp1 master static
+
+	ping_do $h1 192.0.2.2
+	check_err $? "Ping did not work after locking port and adding FDB entry"
+
+	bridge link set dev $swp1 locked off
+	bridge fdb del `mac_get $h1` dev $swp1 master static
+
+	ping_do $h1 192.0.2.2
+	check_err $? "Ping did not work after unlocking port and removing FDB entry."
+
+	log_test "Locked port ipv4"
+}
+
+locked_port_vlan()
+{
+	RET=0
+
+	check_locked_port_support || return 0
+
+	bridge vlan add vid 100 dev $swp1
+	bridge vlan add vid 100 dev $swp2
+
+	ping_do $h1.100 198.51.100.2
+	check_err $? "Ping through vlan did not work before locking port"
+
+	bridge link set dev $swp1 locked on
+	ping_do $h1.100 198.51.100.2
+	check_fail $? "Ping through vlan worked after locking port, but before adding FDB entry"
+
+	bridge fdb add `mac_get $h1` dev $swp1 vlan 100 master static
+
+	ping_do $h1.100 198.51.100.2
+	check_err $? "Ping through vlan did not work after locking port and adding FDB entry"
+
+	bridge link set dev $swp1 locked off
+	bridge fdb del `mac_get $h1` dev $swp1 vlan 100 master static
+
+	ping_do $h1.100 198.51.100.2
+	check_err $? "Ping through vlan did not work after unlocking port and removing FDB entry"
+
+	bridge vlan del vid 100 dev $swp1
+	bridge vlan del vid 100 dev $swp2
+	log_test "Locked port vlan"
+}
+
+locked_port_ipv6()
+{
+	RET=0
+	check_locked_port_support || return 0
+
+	ping6_do $h1 2001:db8:1::2
+	check_err $? "Ping6 did not work before locking port"
+
+	bridge link set dev $swp1 locked on
+
+	ping6_do $h1 2001:db8:1::2
+	check_fail $? "Ping6 worked after locking port, but before adding FDB entry"
+
+	bridge fdb add `mac_get $h1` dev $swp1 master static
+	ping6_do $h1 2001:db8:1::2
+	check_err $? "Ping6 did not work after locking port and adding FDB entry"
+
+	bridge link set dev $swp1 locked off
+	bridge fdb del `mac_get $h1` dev $swp1 master static
+
+	ping6_do $h1 2001:db8:1::2
+	check_err $? "Ping6 did not work after unlocking port and removing FDB entry"
+
+	log_test "Locked port ipv6"
+}
+
+trap cleanup EXIT
+
+setup_prepare
+setup_wait
+
+tests_run
+
+exit $EXIT_STATUS