diff options
Diffstat (limited to 'tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh')
| -rwxr-xr-x | tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh | 485 |
1 files changed, 364 insertions, 121 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh index f4031002d5e9..893a693ad805 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh @@ -10,18 +10,16 @@ lib_dir=$(dirname $0)/../../../net/forwarding ALL_TESTS=" - rif_set_addr_test rif_vrf_set_addr_test - rif_inherit_bridge_addr_test rif_non_inherit_bridge_addr_test vlan_interface_deletion_test bridge_deletion_test bridge_vlan_flags_test vlan_1_test - lag_bridge_upper_test duplicate_vlans_test vlan_rif_refcount_test subport_rif_refcount_test + subport_rif_lag_join_test vlan_dev_deletion_test lag_unlink_slaves_test lag_dev_deletion_test @@ -29,6 +27,13 @@ ALL_TESTS=" bridge_extern_learn_test neigh_offload_test nexthop_offload_test + nexthop_obj_invalid_test + nexthop_obj_offload_test + nexthop_obj_group_offload_test + nexthop_obj_bucket_offload_test + nexthop_obj_blackhole_offload_test + nexthop_obj_route_offload_test + bridge_locked_port_test devlink_reload_test " NUM_NETIFS=2 @@ -53,55 +58,6 @@ cleanup() ip link set dev $swp1 down } -rif_set_addr_test() -{ - local swp1_mac=$(mac_get $swp1) - local swp2_mac=$(mac_get $swp2) - - RET=0 - - # $swp1 and $swp2 likely got their IPv6 local addresses already, but - # here we need to test the transition to RIF. - ip addr flush dev $swp1 - ip addr flush dev $swp2 - sleep .1 - - ip addr add dev $swp1 192.0.2.1/28 - check_err $? - - ip link set dev $swp1 addr 00:11:22:33:44:55 - check_err $? - - # IP address enablement should be rejected if the MAC address prefix - # doesn't match other RIFs. - ip addr add dev $swp2 192.0.2.2/28 &>/dev/null - check_fail $? "IP address addition passed for a device with a wrong MAC" - ip addr add dev $swp2 192.0.2.2/28 2>&1 >/dev/null \ - | grep -q mlxsw_spectrum - check_err $? "no extack for IP address addition" - - ip link set dev $swp2 addr 00:11:22:33:44:66 - check_err $? - ip addr add dev $swp2 192.0.2.2/28 &>/dev/null - check_err $? - - # Change of MAC address of a RIF should be forbidden if the new MAC - # doesn't share the prefix with other MAC addresses. - ip link set dev $swp2 addr 00:11:22:33:00:66 &>/dev/null - check_fail $? "change of MAC address passed for a wrong MAC" - ip link set dev $swp2 addr 00:11:22:33:00:66 2>&1 >/dev/null \ - | grep -q mlxsw_spectrum - check_err $? "no extack for MAC address change" - - log_test "RIF - bad MAC change" - - ip addr del dev $swp2 192.0.2.2/28 - ip addr del dev $swp1 192.0.2.1/28 - - ip link set dev $swp2 addr $swp2_mac - ip link set dev $swp1 addr $swp1_mac -} - rif_vrf_set_addr_test() { # Test that it is possible to set an IP address on a VRF upper despite @@ -121,45 +77,6 @@ rif_vrf_set_addr_test() ip link del dev vrf-test } -rif_inherit_bridge_addr_test() -{ - RET=0 - - # Create first RIF - ip addr add dev $swp1 192.0.2.1/28 - check_err $? - - # Create a FID RIF - ip link add name br1 up type bridge vlan_filtering 0 - ip link set dev $swp2 master br1 - ip addr add dev br1 192.0.2.17/28 - check_err $? - - # Prepare a device with a low MAC address - ip link add name d up type dummy - ip link set dev d addr 00:11:22:33:44:55 - - # Attach the device to br1. That prompts bridge address change, which - # should be vetoed, thus preventing the attachment. - ip link set dev d master br1 &>/dev/null - check_fail $? "Device with low MAC was permitted to attach a bridge with RIF" - ip link set dev d master br1 2>&1 >/dev/null \ - | grep -q mlxsw_spectrum - check_err $? "no extack for bridge attach rejection" - - ip link set dev $swp2 addr 00:11:22:33:44:55 &>/dev/null - check_fail $? "Changing swp2's MAC address permitted" - ip link set dev $swp2 addr 00:11:22:33:44:55 2>&1 >/dev/null \ - | grep -q mlxsw_spectrum - check_err $? "no extack for bridge port MAC address change rejection" - - log_test "RIF - attach port with bad MAC to bridge" - - ip link del dev d - ip link del dev br1 - ip addr del dev $swp1 192.0.2.1/28 -} - rif_non_inherit_bridge_addr_test() { local swp2_mac=$(mac_get $swp2) @@ -293,33 +210,6 @@ vlan_1_test() ip link del dev $swp1.1 } -lag_bridge_upper_test() -{ - # Test that ports cannot be enslaved to LAG devices that have uppers - # and that failure is handled gracefully. See commit b3529af6bb0d - # ("spectrum: Reference count VLAN entries") for more details - RET=0 - - ip link add name bond1 type bond mode 802.3ad - - ip link add name br0 type bridge vlan_filtering 1 - ip link set dev bond1 master br0 - - ip link set dev $swp1 down - ip link set dev $swp1 master bond1 &> /dev/null - check_fail $? "managed to enslave port to lag when should not" - - # This might generate a trace, if we did not handle the failure - # correctly - ip -6 address add 2001:db8:1::1/64 dev $swp1 - ip -6 address del 2001:db8:1::1/64 dev $swp1 - - log_test "lag with bridge upper" - - ip link del dev br0 - ip link del dev bond1 -} - duplicate_vlans_test() { # Test that on a given port a VLAN is only used once. Either as VLAN @@ -435,6 +325,48 @@ subport_rif_refcount_test() ip link del dev bond1 } +subport_rif_lag_join_test() +{ + # Test that the reference count of a RIF configured for a LAG is + # incremented / decremented when ports join / leave the LAG. We use the + # offload indication on routes configured on the RIF to understand if + # it was created / destroyed + RET=0 + + ip link add name bond1 type bond mode 802.3ad + ip link set dev $swp1 down + ip link set dev $swp2 down + ip link set dev $swp1 master bond1 + ip link set dev $swp2 master bond1 + + ip link set dev bond1 up + ip -6 address add 2001:db8:1::1/64 dev bond1 + + busywait "$TIMEOUT" wait_for_offload \ + ip -6 route get fibmatch 2001:db8:1::2 dev bond1 + check_err $? "subport rif was not created on lag device" + + ip link set dev $swp1 nomaster + busywait "$TIMEOUT" wait_for_offload \ + ip -6 route get fibmatch 2001:db8:1::2 dev bond1 + check_err $? "subport rif of lag device was destroyed after removing one port" + + ip link set dev $swp1 master bond1 + ip link set dev $swp2 nomaster + busywait "$TIMEOUT" wait_for_offload \ + ip -6 route get fibmatch 2001:db8:1::2 dev bond1 + check_err $? "subport rif of lag device was destroyed after re-adding a port and removing another" + + ip link set dev $swp1 nomaster + busywait "$TIMEOUT" not wait_for_offload \ + ip -6 route get fibmatch 2001:db8:1::2 dev bond1 + check_err $? "subport rif of lag device was not destroyed when should" + + log_test "subport rif lag join" + + ip link del dev bond1 +} + vlan_dev_deletion_test() { # Test that VLAN devices are correctly deleted / unlinked when enslaved @@ -550,9 +482,6 @@ vlan_interface_uppers_test() ip link set dev $swp1 master br0 ip link add link br0 name br0.10 type vlan id 10 - ip link add link br0.10 name macvlan0 \ - type macvlan mode private &> /dev/null - check_fail $? "managed to create a macvlan when should not" ip -6 address add 2001:db8:1::1/64 dev br0.10 ip link add link br0.10 name macvlan0 type macvlan mode private @@ -674,6 +603,320 @@ nexthop_offload_test() sysctl_restore net.ipv6.conf.$swp2.keep_addr_on_down } +nexthop_obj_invalid_test() +{ + # Test that invalid nexthop object configurations are rejected + RET=0 + + simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64 + simple_if_init $swp2 192.0.2.2/24 2001:db8:1::2/64 + setup_wait + + ip nexthop add id 1 via 192.0.2.3 fdb + check_fail $? "managed to configure an FDB nexthop when should not" + + ip nexthop add id 1 encap mpls 200/300 via 192.0.2.3 dev $swp1 + check_fail $? "managed to configure a nexthop with MPLS encap when should not" + + ip nexthop add id 1 dev $swp1 + ip nexthop add id 2 dev $swp1 + ip nexthop add id 3 via 192.0.2.3 dev $swp1 + ip nexthop add id 10 group 1/2 + check_fail $? "managed to configure a nexthop group with device-only nexthops when should not" + + ip nexthop add id 10 group 3 type resilient buckets 7 + check_fail $? "managed to configure a too small resilient nexthop group when should not" + + ip nexthop add id 10 group 3 type resilient buckets 129 + check_fail $? "managed to configure a resilient nexthop group with invalid number of buckets when should not" + + ip nexthop add id 10 group 1/2 type resilient buckets 32 + check_fail $? "managed to configure a resilient nexthop group with device-only nexthops when should not" + + ip nexthop add id 10 group 3 type resilient buckets 32 + check_err $? "failed to configure a valid resilient nexthop group" + ip nexthop replace id 3 dev $swp1 + check_fail $? "managed to populate a nexthop bucket with a device-only nexthop when should not" + + log_test "nexthop objects - invalid configurations" + + ip nexthop del id 10 + ip nexthop del id 3 + ip nexthop del id 2 + ip nexthop del id 1 + + simple_if_fini $swp2 192.0.2.2/24 2001:db8:1::2/64 + simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64 +} + +nexthop_obj_offload_test() +{ + # Test offload indication of nexthop objects + RET=0 + + simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64 + simple_if_init $swp2 + setup_wait + + ip nexthop add id 1 via 192.0.2.2 dev $swp1 + ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 1 + check_err $? "nexthop not marked as offloaded when should" + + ip neigh replace 192.0.2.2 nud failed dev $swp1 + busywait "$TIMEOUT" not wait_for_offload \ + ip nexthop show id 1 + check_err $? "nexthop marked as offloaded after setting neigh to failed state" + + ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 1 + check_err $? "nexthop not marked as offloaded after neigh replace" + + ip nexthop replace id 1 via 192.0.2.3 dev $swp1 + busywait "$TIMEOUT" not wait_for_offload \ + ip nexthop show id 1 + check_err $? "nexthop marked as offloaded after replacing to use an invalid address" + + ip nexthop replace id 1 via 192.0.2.2 dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 1 + check_err $? "nexthop not marked as offloaded after replacing to use a valid address" + + log_test "nexthop objects offload indication" + + ip neigh del 192.0.2.2 dev $swp1 + ip nexthop del id 1 + + simple_if_fini $swp2 + simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64 +} + +nexthop_obj_group_offload_test() +{ + # Test offload indication of nexthop group objects + RET=0 + + simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64 + simple_if_init $swp2 + setup_wait + + ip nexthop add id 1 via 192.0.2.2 dev $swp1 + ip nexthop add id 2 via 2001:db8:1::2 dev $swp1 + ip nexthop add id 10 group 1/2 + ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + ip neigh replace 192.0.2.3 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + ip neigh replace 2001:db8:1::2 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 1 + check_err $? "IPv4 nexthop not marked as offloaded when should" + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 2 + check_err $? "IPv6 nexthop not marked as offloaded when should" + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 10 + check_err $? "nexthop group not marked as offloaded when should" + + # Invalidate nexthop id 1 + ip neigh replace 192.0.2.2 nud failed dev $swp1 + busywait "$TIMEOUT" not wait_for_offload \ + ip nexthop show id 10 + check_fail $? "nexthop group not marked as offloaded with one valid nexthop" + + # Invalidate nexthop id 2 + ip neigh replace 2001:db8:1::2 nud failed dev $swp1 + busywait "$TIMEOUT" not wait_for_offload \ + ip nexthop show id 10 + check_err $? "nexthop group marked as offloaded when should not" + + # Revalidate nexthop id 1 + ip nexthop replace id 1 via 192.0.2.3 dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 10 + check_err $? "nexthop group not marked as offloaded after revalidating nexthop" + + log_test "nexthop group objects offload indication" + + ip neigh del 2001:db8:1::2 dev $swp1 + ip neigh del 192.0.2.3 dev $swp1 + ip neigh del 192.0.2.2 dev $swp1 + ip nexthop del id 10 + ip nexthop del id 2 + ip nexthop del id 1 + + simple_if_fini $swp2 + simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64 +} + +nexthop_obj_bucket_offload_test() +{ + # Test offload indication of nexthop buckets + RET=0 + + simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64 + simple_if_init $swp2 + setup_wait + + ip nexthop add id 1 via 192.0.2.2 dev $swp1 + ip nexthop add id 2 via 2001:db8:1::2 dev $swp1 + ip nexthop add id 10 group 1/2 type resilient buckets 32 idle_timer 0 + ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + ip neigh replace 192.0.2.3 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + ip neigh replace 2001:db8:1::2 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop bucket show nhid 1 + check_err $? "IPv4 nexthop buckets not marked as offloaded when should" + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop bucket show nhid 2 + check_err $? "IPv6 nexthop buckets not marked as offloaded when should" + + # Invalidate nexthop id 1 + ip neigh replace 192.0.2.2 nud failed dev $swp1 + busywait "$TIMEOUT" wait_for_trap \ + ip nexthop bucket show nhid 1 + check_err $? "IPv4 nexthop buckets not marked with trap when should" + + # Invalidate nexthop id 2 + ip neigh replace 2001:db8:1::2 nud failed dev $swp1 + busywait "$TIMEOUT" wait_for_trap \ + ip nexthop bucket show nhid 2 + check_err $? "IPv6 nexthop buckets not marked with trap when should" + + # Revalidate nexthop id 1 by changing its configuration + ip nexthop replace id 1 via 192.0.2.3 dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop bucket show nhid 1 + check_err $? "nexthop bucket not marked as offloaded after revalidating nexthop" + + # Revalidate nexthop id 2 by changing its neighbour + ip neigh replace 2001:db8:1::2 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop bucket show nhid 2 + check_err $? "nexthop bucket not marked as offloaded after revalidating neighbour" + + log_test "nexthop bucket offload indication" + + ip neigh del 2001:db8:1::2 dev $swp1 + ip neigh del 192.0.2.3 dev $swp1 + ip neigh del 192.0.2.2 dev $swp1 + ip nexthop del id 10 + ip nexthop del id 2 + ip nexthop del id 1 + + simple_if_fini $swp2 + simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64 +} + +nexthop_obj_blackhole_offload_test() +{ + # Test offload indication of blackhole nexthop objects + RET=0 + + ip nexthop add id 1 blackhole + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 1 + check_err $? "Blackhole nexthop not marked as offloaded when should" + + ip nexthop add id 10 group 1 + busywait "$TIMEOUT" wait_for_offload \ + ip nexthop show id 10 + check_err $? "Nexthop group not marked as offloaded when should" + + log_test "blackhole nexthop objects offload indication" + + ip nexthop del id 10 + ip nexthop del id 1 +} + +nexthop_obj_route_offload_test() +{ + # Test offload indication of routes using nexthop objects + RET=0 + + simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64 + simple_if_init $swp2 + setup_wait + + ip nexthop add id 1 via 192.0.2.2 dev $swp1 + ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + ip neigh replace 192.0.2.3 lladdr 00:11:22:33:44:55 nud perm \ + dev $swp1 + + ip route replace 198.51.100.0/24 nhid 1 + busywait "$TIMEOUT" wait_for_offload \ + ip route show 198.51.100.0/24 + check_err $? "route not marked as offloaded when using valid nexthop" + + ip nexthop replace id 1 via 192.0.2.3 dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip route show 198.51.100.0/24 + check_err $? "route not marked as offloaded after replacing valid nexthop with a valid one" + + ip nexthop replace id 1 via 192.0.2.4 dev $swp1 + busywait "$TIMEOUT" not wait_for_offload \ + ip route show 198.51.100.0/24 + check_err $? "route marked as offloaded after replacing valid nexthop with an invalid one" + + ip nexthop replace id 1 via 192.0.2.2 dev $swp1 + busywait "$TIMEOUT" wait_for_offload \ + ip route show 198.51.100.0/24 + check_err $? "route not marked as offloaded after replacing invalid nexthop with a valid one" + + log_test "routes using nexthop objects offload indication" + + ip route del 198.51.100.0/24 + ip neigh del 192.0.2.3 dev $swp1 + ip neigh del 192.0.2.2 dev $swp1 + ip nexthop del id 1 + + simple_if_fini $swp2 + simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64 +} + +bridge_locked_port_test() +{ + RET=0 + + ip link add name br1 up type bridge vlan_filtering 0 + + ip link add link $swp1 name $swp1.10 type vlan id 10 + ip link set dev $swp1.10 master br1 + + bridge link set dev $swp1.10 locked on + check_fail $? "managed to set locked flag on a VLAN upper" + + ip link set dev $swp1.10 nomaster + ip link set dev $swp1 master br1 + + bridge link set dev $swp1 locked on + check_fail $? "managed to set locked flag on a bridge port that has a VLAN upper" + + ip link del dev $swp1.10 + bridge link set dev $swp1 locked on + + ip link add link $swp1 name $swp1.10 type vlan id 10 + check_fail $? "managed to configure a VLAN upper on a locked port" + + log_test "bridge locked port" + + ip link del dev $swp1.10 &> /dev/null + ip link del dev br1 +} + devlink_reload_test() { # Test that after executing all the above configuration tests, a |