From: Ido Schimmel <idosch@mellanox.com>
Date: Mon, 17 Feb 2020 16:29:38 +0200
Subject: selftests: mlxsw: extack: Test creation of multiple VLAN-aware
bridges
Patch-mainline: v5.7-rc1
Git-commit: 6c4e61ff5f268f05e6660ace5f72c52cd4bc5b00
References: bsc#1176774
The driver supports a single VLAN-aware bridge. Test that the
enslavement of a port to the second VLAN-aware bridge fails with an
extack.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
tools/testing/selftests/drivers/net/mlxsw/extack.sh | 23 ++++++++++++++++++++
1 file changed, 23 insertions(+)
--- a/tools/testing/selftests/drivers/net/mlxsw/extack.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/extack.sh
@@ -9,6 +9,7 @@ ALL_TESTS="
netdev_pre_up_test
vxlan_vlan_add_test
vxlan_bridge_create_test
+ bridge_create_test
"
NUM_NETIFS=2
source $lib_dir/lib.sh
@@ -137,6 +138,28 @@ vxlan_bridge_create_test()
ip link del dev vx1
}
+bridge_create_test()
+{
+ RET=0
+
+ ip link add name br1 up type bridge vlan_filtering 1
+ ip link add name br2 up type bridge vlan_filtering 1
+
+ ip link set dev $swp1 master br1
+ check_err $?
+
+ # Only one VLAN-aware bridge is supported, so this should fail with
+ # an extack.
+ ip link set dev $swp2 master br2 2>&1 > /dev/null \
+ | grep -q mlxsw_spectrum
+ check_err $?
+
+ log_test "extack - multiple VLAN-aware bridges creation"
+
+ ip link del dev br2
+ ip link del dev br1
+}
+
trap cleanup EXIT
setup_prepare