diff options
Diffstat (limited to '')
| -rwxr-xr-x | tools/testing/selftests/drivers/net/mlxsw/vxlan.sh | 383 |
1 files changed, 381 insertions, 2 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh index ffa79b738f2a..ea11535f5a6e 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/vxlan.sh @@ -6,7 +6,8 @@ lib_dir=$(dirname $0)/../../../net/forwarding -ALL_TESTS="sanitization_test offload_indication_test" +ALL_TESTS="sanitization_test offload_indication_test \ + sanitization_vlan_aware_test offload_indication_vlan_aware_test" NUM_NETIFS=2 source $lib_dir/lib.sh @@ -81,7 +82,7 @@ sanitization_single_dev_vlan_aware_test() ip link add name vxlan0 up type vxlan id 10 nolearning noudpcsum \ ttl 20 tos inherit local 198.51.100.1 dstport 4789 - sanitization_single_dev_test_fail + sanitization_single_dev_test_pass ip link del dev vxlan0 ip link del dev br0 @@ -646,12 +647,390 @@ offload_indication_decap_route_test() noudpcsum ttl 20 tos inherit local 198.51.100.1 dstport 4789 } +check_fdb_offloaded() +{ + local mac=00:11:22:33:44:55 + local zmac=00:00:00:00:00:00 + + bridge fdb show dev vxlan0 | grep $mac | grep self | grep -q offload + check_err $? + bridge fdb show dev vxlan0 | grep $mac | grep master | grep -q offload + check_err $? + + bridge fdb show dev vxlan0 | grep $zmac | grep self | grep -q offload + check_err $? +} + +check_vxlan_fdb_not_offloaded() +{ + local mac=00:11:22:33:44:55 + local zmac=00:00:00:00:00:00 + + bridge fdb show dev vxlan0 | grep $mac | grep -q self + check_err $? + bridge fdb show dev vxlan0 | grep $mac | grep self | grep -q offload + check_fail $? + + bridge fdb show dev vxlan0 | grep $zmac | grep -q self + check_err $? + bridge fdb show dev vxlan0 | grep $zmac | grep self | grep -q offload + check_fail $? +} + +check_bridge_fdb_not_offloaded() +{ + local mac=00:11:22:33:44:55 + local zmac=00:00:00:00:00:00 + + bridge fdb show dev vxlan0 | grep $mac | grep -q master + check_err $? + bridge fdb show dev vxlan0 | grep $mac | grep master | grep -q offload + check_fail $? +} + +__offload_indication_join_vxlan_first() +{ + local vid=$1; shift + + local mac=00:11:22:33:44:55 + local zmac=00:00:00:00:00:00 + + bridge fdb append $zmac dev vxlan0 self dst 198.51.100.2 + + ip link set dev vxlan0 master br0 + bridge fdb add dev vxlan0 $mac self master static dst 198.51.100.2 + + RET=0 + check_vxlan_fdb_not_offloaded + ip link set dev $swp1 master br0 + sleep .1 + check_fdb_offloaded + log_test "offload indication - attach vxlan first" + + RET=0 + ip link set dev vxlan0 down + check_vxlan_fdb_not_offloaded + check_bridge_fdb_not_offloaded + log_test "offload indication - set vxlan down" + + RET=0 + ip link set dev vxlan0 up + sleep .1 + check_fdb_offloaded + log_test "offload indication - set vxlan up" + + if [[ ! -z $vid ]]; then + RET=0 + bridge vlan del dev vxlan0 vid $vid + check_vxlan_fdb_not_offloaded + check_bridge_fdb_not_offloaded + log_test "offload indication - delete VLAN" + + RET=0 + bridge vlan add dev vxlan0 vid $vid + check_vxlan_fdb_not_offloaded + check_bridge_fdb_not_offloaded + log_test "offload indication - add tagged VLAN" + + RET=0 + bridge vlan add dev vxlan0 vid $vid pvid untagged + sleep .1 + check_fdb_offloaded + log_test "offload indication - add pvid/untagged VLAN" + fi + + RET=0 + ip link set dev $swp1 nomaster + check_vxlan_fdb_not_offloaded + log_test "offload indication - detach port" +} + +offload_indication_join_vxlan_first() +{ + ip link add dev br0 up type bridge mcast_snooping 0 + ip link add name vxlan0 up type vxlan id 10 nolearning noudpcsum \ + ttl 20 tos inherit local 198.51.100.1 dstport 4789 + + __offload_indication_join_vxlan_first + + ip link del dev vxlan0 + ip link del dev br0 +} + +__offload_indication_join_vxlan_last() +{ + local zmac=00:00:00:00:00:00 + + RET=0 + + bridge fdb append $zmac dev vxlan0 self dst 198.51.100.2 + + ip link set dev $swp1 master br0 + + bridge fdb show dev vxlan0 | grep $zmac | grep self | grep -q offload + check_fail $? + + ip link set dev vxlan0 master br0 + + bridge fdb show dev vxlan0 | grep $zmac | grep self | grep -q offload + check_err $? + + log_test "offload indication - attach vxlan last" +} + +offload_indication_join_vxlan_last() +{ + ip link add dev br0 up type bridge mcast_snooping 0 + ip link add name vxlan0 up type vxlan id 10 nolearning noudpcsum \ + ttl 20 tos inherit local 198.51.100.1 dstport 4789 + + __offload_indication_join_vxlan_last + + ip link del dev vxlan0 + ip link del dev br0 +} + offload_indication_test() { offload_indication_setup_create offload_indication_fdb_test offload_indication_decap_route_test offload_indication_setup_destroy + + log_info "offload indication - replay & cleanup" + offload_indication_join_vxlan_first + offload_indication_join_vxlan_last +} + +sanitization_vlan_aware_test() +{ + RET=0 + + ip link add dev br0 type bridge mcast_snooping 0 vlan_filtering 1 + + ip link add name vxlan10 up master br0 type vxlan id 10 nolearning \ + noudpcsum ttl 20 tos inherit local 198.51.100.1 dstport 4789 + + ip link add name vxlan20 up master br0 type vxlan id 20 nolearning \ + noudpcsum ttl 20 tos inherit local 198.51.100.1 dstport 4789 + + # Test that when each VNI is mapped to a different VLAN we can enslave + # a port to the bridge + bridge vlan add vid 10 dev vxlan10 pvid untagged + bridge vlan add vid 20 dev vxlan20 pvid untagged + + ip link set dev $swp1 master br0 + check_err $? + + log_test "vlan-aware - enslavement to vlan-aware bridge" + + # Try to map both VNIs to the same VLAN and make sure configuration + # fails + RET=0 + + bridge vlan add vid 10 dev vxlan20 pvid untagged &> /dev/null + check_fail $? + + log_test "vlan-aware - two vnis mapped to the same vlan" + + # Test that enslavement of a port to a bridge fails when two VNIs + # are mapped to the same VLAN + RET=0 + + ip link set dev $swp1 nomaster + + bridge vlan del vid 20 dev vxlan20 pvid untagged + bridge vlan add vid 10 dev vxlan20 pvid untagged + + ip link set dev $swp1 master br0 &> /dev/null + check_fail $? + + log_test "vlan-aware - failed enslavement to vlan-aware bridge" + + ip link del dev vxlan20 + ip link del dev vxlan10 + ip link del dev br0 +} + +offload_indication_vlan_aware_setup_create() +{ + # Create a simple setup with two VxLAN devices and a single VLAN-aware + # bridge + ip link add name br0 up type bridge mcast_snooping 0 vlan_filtering 1 \ + vlan_default_pvid 0 + + ip link set dev $swp1 master br0 + + bridge vlan add vid 10 dev $swp1 + bridge vlan add vid 20 dev $swp1 + + ip address add 198.51.100.1/32 dev lo + + ip link add name vxlan10 up master br0 type vxlan id 10 nolearning \ + noudpcsum ttl 20 tos inherit local 198.51.100.1 dstport 4789 + ip link add name vxlan20 up master br0 type vxlan id 20 nolearning \ + noudpcsum ttl 20 tos inherit local 198.51.100.1 dstport 4789 + + bridge vlan add vid 10 dev vxlan10 pvid untagged + bridge vlan add vid 20 dev vxlan20 pvid untagged +} + +offload_indication_vlan_aware_setup_destroy() +{ + bridge vlan del vid 20 dev vxlan20 + bridge vlan del vid 10 dev vxlan10 + + ip link del dev vxlan20 + ip link del dev vxlan10 + + ip address del 198.51.100.1/32 dev lo + + bridge vlan del vid 20 dev $swp1 + bridge vlan del vid 10 dev $swp1 + + ip link set dev $swp1 nomaster + + ip link del dev br0 +} + +offload_indication_vlan_aware_fdb_test() +{ + RET=0 + + log_info "vxlan entry offload indication - vlan-aware" + + bridge fdb add de:ad:be:ef:13:37 dev vxlan10 self master static \ + dst 198.51.100.2 vlan 10 + + bridge fdb show brport vxlan10 | grep de:ad:be:ef:13:37 | grep self \ + | grep -q offload + check_err $? + bridge fdb show brport vxlan10 | grep de:ad:be:ef:13:37 | grep -v self \ + | grep -q offload + check_err $? + + log_test "vxlan entry offload indication - initial state" + + # Remove FDB entry from the bridge driver and check that corresponding + # entry in the VxLAN driver is not marked as offloaded + RET=0 + + bridge fdb del de:ad:be:ef:13:37 dev vxlan10 master vlan 10 + bridge fdb show brport vxlan10 | grep de:ad:be:ef:13:37 | grep self \ + | grep -q offload + check_fail $? + + log_test "vxlan entry offload indication - after removal from bridge" + + # Add the FDB entry back to the bridge driver and make sure it is + # marked as offloaded in both drivers + RET=0 + + bridge fdb add de:ad:be:ef:13:37 dev vxlan10 master static vlan 10 + bridge fdb show brport vxlan10 | grep de:ad:be:ef:13:37 | grep self \ + | grep -q offload + check_err $? + bridge fdb show brport vxlan10 | grep de:ad:be:ef:13:37 | grep -v self \ + | grep -q offload + check_err $? + + log_test "vxlan entry offload indication - after re-add to bridge" + + # Remove FDB entry from the VxLAN driver and check that corresponding + # entry in the bridge driver is not marked as offloaded + RET=0 + + bridge fdb del de:ad:be:ef:13:37 dev vxlan10 self + bridge fdb show brport vxlan10 | grep de:ad:be:ef:13:37 | grep -v self \ + | grep -q offload + check_fail $? + + log_test "vxlan entry offload indication - after removal from vxlan" + + # Add the FDB entry back to the VxLAN driver and make sure it is + # marked as offloaded in both drivers + RET=0 + + bridge fdb add de:ad:be:ef:13:37 dev vxlan10 self dst 198.51.100.2 + bridge fdb show brport vxlan10 | grep de:ad:be:ef:13:37 | grep self \ + | grep -q offload + check_err $? + bridge fdb show brport vxlan10 | grep de:ad:be:ef:13:37 | grep -v self \ + | grep -q offload + check_err $? + + log_test "vxlan entry offload indication - after re-add to vxlan" + + bridge fdb del de:ad:be:ef:13:37 dev vxlan10 self master vlan 10 +} + +offload_indication_vlan_aware_decap_route_test() +{ + RET=0 + + ip route show table local | grep 198.51.100.1 | grep -q offload + check_err $? + + # Toggle PVID flag on one VxLAN device and make sure route is still + # marked as offloaded + bridge vlan add vid 10 dev vxlan10 untagged + + ip route show table local | grep 198.51.100.1 | grep -q offload + check_err $? + + # Toggle PVID flag on second VxLAN device and make sure route is no + # longer marked as offloaded + bridge vlan add vid 20 dev vxlan20 untagged + + ip route show table local | grep 198.51.100.1 | grep -q offload + check_fail $? + + # Toggle PVID flag back and make sure route is marked as offloaded + bridge vlan add vid 10 dev vxlan10 pvid untagged + bridge vlan add vid 20 dev vxlan20 pvid untagged + + ip route show table local | grep 198.51.100.1 | grep -q offload + check_err $? + + log_test "vxlan decap route - vni map/unmap" +} + +offload_indication_vlan_aware_join_vxlan_first() +{ + ip link add dev br0 up type bridge mcast_snooping 0 \ + vlan_filtering 1 vlan_default_pvid 1 + ip link add name vxlan0 up type vxlan id 10 nolearning noudpcsum \ + ttl 20 tos inherit local 198.51.100.1 dstport 4789 + + __offload_indication_join_vxlan_first 1 + + ip link del dev vxlan0 + ip link del dev br0 +} + +offload_indication_vlan_aware_join_vxlan_last() +{ + ip link add dev br0 up type bridge mcast_snooping 0 \ + vlan_filtering 1 vlan_default_pvid 1 + ip link add name vxlan0 up type vxlan id 10 nolearning noudpcsum \ + ttl 20 tos inherit local 198.51.100.1 dstport 4789 + + __offload_indication_join_vxlan_last + + ip link del dev vxlan0 + ip link del dev br0 +} + +offload_indication_vlan_aware_test() +{ + offload_indication_vlan_aware_setup_create + offload_indication_vlan_aware_fdb_test + offload_indication_vlan_aware_decap_route_test + offload_indication_vlan_aware_setup_destroy + + log_info "offload indication - replay & cleanup - vlan aware" + offload_indication_vlan_aware_join_vxlan_first + offload_indication_vlan_aware_join_vxlan_last } trap cleanup EXIT |