diff options
author | Ido Schimmel <idosch@nvidia.com> | 2020-11-19 15:08:44 +0200 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2020-11-20 15:20:20 -0800 |
commit | 20ac8f8690535161d9357f5b4af4dfdf88c56578 (patch) | |
tree | 0a64ea1fe4948703d151d9daa738ed165a5d5881 /tools/testing | |
parent | cdd6cfc54c6405db98dd60cc465d105b207d7bf5 (diff) | |
download | linux-20ac8f8690535161d9357f5b4af4dfdf88c56578.tar.bz2 |
selftests: mlxsw: Add nexthop objects configuration tests
Test that unsupported nexthop objects are rejected and that offload
indication is correctly set on: nexthop objects, nexthop group objects
and routes associated these objects.
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing')
-rwxr-xr-x | tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh index f4031002d5e9..5de47d72f8c9 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh @@ -29,6 +29,10 @@ 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_route_offload_test devlink_reload_test " NUM_NETIFS=2 @@ -674,6 +678,191 @@ 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 blackhole + check_fail $? "managed to configure a blackhole nexthop when should not" + + ip nexthop add id 1 dev $swp1 + ip nexthop add id 2 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" + + log_test "nexthop objects - invalid configurations" + + 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 reachable \ + 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 reachable \ + 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 reachable \ + dev $swp1 + ip neigh replace 192.0.2.3 lladdr 00:11:22:33:44:55 nud reachable \ + dev $swp1 + ip neigh replace 2001:db8:1::2 lladdr 00:11:22:33:44:55 nud reachable \ + 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_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 reachable \ + dev $swp1 + ip neigh replace 192.0.2.3 lladdr 00:11:22:33:44:55 nud reachable \ + 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 +} + devlink_reload_test() { # Test that after executing all the above configuration tests, a |