Verify that vlan_limit works as expected and preserves legacy dl_type matching behavior.
Signed-off-by: Eric Garver <e...@erig.me> --- tests/system-traffic.at | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/tests/system-traffic.at b/tests/system-traffic.at index bb0cb02804f9..5c6084a792f7 100644 --- a/tests/system-traffic.at +++ b/tests/system-traffic.at @@ -3080,3 +3080,38 @@ ovs-ofctl -O OpenFlow15 dump-group-stats br0 OVS_TRAFFIC_VSWITCHD_STOP AT_CLEANUP + + +AT_SETUP([802.1ad - vlan_limit]) +OVS_TRAFFIC_VSWITCHD_START() +OVS_CHECK_8021AD() + +dnl Drop the vlan limit to verify backward compatibility with old ethertype +dnl matching behavior. +AT_CHECK([ovs-vsctl set Open_vSwitch . other_config:vlan-limit=1]) + +ADD_NAMESPACES(at_ns0, at_ns1) + +ADD_VETH(p0, at_ns0, br0, "10.1.1.1/24") +ADD_VETH(p1, at_ns1, br0, "10.1.1.2/24") + +ADD_SVLAN(p0, at_ns0, 4094, "10.255.2.1/24") +ADD_SVLAN(p1, at_ns1, 4094, "10.255.2.2/24") + +ADD_CVLAN(p0.4094, at_ns0, 100, "10.2.2.1/24") +ADD_CVLAN(p1.4094, at_ns1, 100, "10.2.2.2/24") + +AT_DATA([flows.txt], [dnl +priority=1 action=normal +priority=200 dl_type=0x8100 action=drop +]) + +AT_CHECK([ovs-ofctl --bundle add-flows br0 flows.txt]) + +OVS_WAIT_UNTIL([ip netns exec at_ns0 ping -c 1 10.255.2.2]) + +dnl CVLAN traffic should match the flow and drop +NS_CHECK_EXEC([at_ns0], [ping -q -c 1 -w 3 10.2.2.2], [1], [ignore]) + +OVS_TRAFFIC_VSWITCHD_STOP +AT_CLEANUP -- 2.5.5 _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev