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author | Ido Schimmel <idosch@mellanox.com> | 2020-02-17 16:29:40 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2020-02-17 14:42:53 -0800 |
commit | 495c3da648a1f1dd977db97e531dcb6b2a51e9a2 (patch) | |
tree | 275d6c68185162a931f1f5759e92e3d5dbd25fb4 /tools/testing | |
parent | 58ba0238e98a3a2ed9d24697ee0b54b86245bc6b (diff) | |
download | linux-stable-495c3da648a1f1dd977db97e531dcb6b2a51e9a2.tar.gz linux-stable-495c3da648a1f1dd977db97e531dcb6b2a51e9a2.tar.bz2 linux-stable-495c3da648a1f1dd977db97e531dcb6b2a51e9a2.zip |
selftests: mlxsw: vxlan: Add test for error path
Test that when two VXLAN tunnels with conflicting configurations (i.e.,
different TTL) are enslaved to the same VLAN-aware bridge, then the
enslavement of a port to the bridge is denied.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing')
-rwxr-xr-x | tools/testing/selftests/drivers/net/mlxsw/vxlan.sh | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh index 56b95fd414d6..15eb0dc9a685 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh @@ -854,6 +854,26 @@ sanitization_vlan_aware_test() bridge vlan del vid 10 dev vxlan20 bridge vlan add vid 20 dev vxlan20 pvid untagged + # Test that when two VXLAN tunnels with conflicting configurations + # (i.e., different TTL) are enslaved to the same VLAN-aware bridge, + # then the enslavement of a port to the bridge is denied. + + # Use the offload indication of the local route to ensure the VXLAN + # configuration was correctly rollbacked. + ip address add 198.51.100.1/32 dev lo + + ip link set dev vxlan10 type vxlan ttl 10 + ip link set dev $swp1 master br0 &> /dev/null + check_fail $? + + ip route show table local | grep 198.51.100.1 | grep -q offload + check_fail $? + + log_test "vlan-aware - failed enslavement to bridge due to conflict" + + ip link set dev vxlan10 type vxlan ttl 20 + ip address del 198.51.100.1/32 dev lo + ip link del dev vxlan20 ip link del dev vxlan10 ip link del dev br0 |