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selftests: mlxsw: extack: Test creation of multiple VLAN-aware bridges

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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>
This commit is contained in:
Ido Schimmel 2020-02-17 16:29:38 +02:00 committed by David S. Miller
parent bdc58bea0d
commit 6c4e61ff5f
1 changed files with 23 additions and 0 deletions
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23
tools/testing/selftests/drivers/net/mlxsw/extack.sh
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@ -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