@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0+ OR MIT
TEST_PROGS = bridge_igmp.sh \
+ bridge_locked_port.sh \
bridge_port_isolation.sh \
bridge_sticky_fdb.sh \
bridge_vlan_aware.sh \
new file mode 100755
@@ -0,0 +1,180 @@
+#!/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
+ vrf_create "vrf-vlan-h1"
+ ip link set dev vrf-vlan-h1 up
+ vlan_create $h1 100 vrf-vlan-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
+ vrf_create "vrf-vlan-h2"
+ ip link set dev vrf-vlan-h2 up
+ vlan_create $h2 100 vrf-vlan-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
+
+ ip link set dev br0 up
+ ip link set dev $swp1 up
+ ip link set dev $swp2 up
+
+ bridge link set dev $swp1 learning off
+}
+
+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
@@ -125,6 +125,14 @@ check_ethtool_lanes_support()
fi
}
+check_locked_port_support()
+{
+ if ! bridge -d link show | grep -q " locked"; then
+ echo "SKIP: iproute2 too old; Locked port feature not supported."
+ return $ksft_skip
+ fi
+}
+
if [[ "$(id -u)" -ne 0 ]]; then
echo "SKIP: need root privileges"
exit $ksft_skip