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selftests: mlxsw: Add a test case for VLAN addition error flow

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Add a test case for the issue fixed by previous commit. In case the
offloading of an unsupported VxLAN tunnel was triggered by adding the
mapped VLAN to a local port, then error should be returned to the user.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2019-01-08 16:48:10 +00:00 committed by David S. Miller
parent 412283eedc
commit 16dc42e451
1 changed files with 18 additions and 0 deletions
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18
tools/testing/selftests/drivers/net/mlxsw/vxlan.sh
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@ -847,6 +847,24 @@ sanitization_vlan_aware_test()
log_test "vlan-aware - failed enslavement to vlan-aware bridge"
bridge vlan del vid 10 dev vxlan20
bridge vlan add vid 20 dev vxlan20 pvid untagged
# Test that offloading of an unsupported tunnel fails when it is
# triggered by addition of VLAN to a local port
RET=0
# TOS must be set to inherit
ip link set dev vxlan10 type vxlan tos 42
ip link set dev $swp1 master br0
bridge vlan add vid 10 dev $swp1 &> /dev/null
check_fail $?
log_test "vlan-aware - failed vlan addition to a local port"
ip link set dev vxlan10 type vxlan tos inherit
ip link del dev vxlan20
ip link del dev vxlan10
ip link del dev br0