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>
This commit is contained in:
Ido Schimmel
Jakub Kicinski
Родитель
cdd6cfc54c
Коммит
20ac8f8690
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@ -29,6 +29,10 @@ ALL_TESTS="
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bridge_extern_learn_test
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neigh_offload_test
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nexthop_offload_test
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nexthop_obj_invalid_test
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nexthop_obj_offload_test
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nexthop_obj_group_offload_test
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nexthop_obj_route_offload_test
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devlink_reload_test
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"
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NUM_NETIFS=2
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@ -674,6 +678,191 @@ nexthop_offload_test()
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sysctl_restore net.ipv6.conf.$swp2.keep_addr_on_down
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}
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nexthop_obj_invalid_test()
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{
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# Test that invalid nexthop object configurations are rejected
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RET=0
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simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64
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simple_if_init $swp2 192.0.2.2/24 2001:db8:1::2/64
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setup_wait
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ip nexthop add id 1 via 192.0.2.3 fdb
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check_fail $? "managed to configure an FDB nexthop when should not"
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ip nexthop add id 1 encap mpls 200/300 via 192.0.2.3 dev $swp1
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check_fail $? "managed to configure a nexthop with MPLS encap when should not"
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ip nexthop add id 1 blackhole
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check_fail $? "managed to configure a blackhole nexthop when should not"
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ip nexthop add id 1 dev $swp1
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ip nexthop add id 2 dev $swp1
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ip nexthop add id 10 group 1/2
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check_fail $? "managed to configure a nexthop group with device-only nexthops when should not"
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log_test "nexthop objects - invalid configurations"
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ip nexthop del id 2
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ip nexthop del id 1
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simple_if_fini $swp2 192.0.2.2/24 2001:db8:1::2/64
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simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64
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}
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nexthop_obj_offload_test()
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{
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# Test offload indication of nexthop objects
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RET=0
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simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64
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simple_if_init $swp2
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setup_wait
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ip nexthop add id 1 via 192.0.2.2 dev $swp1
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ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud reachable \
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dev $swp1
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busywait "$TIMEOUT" wait_for_offload \
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ip nexthop show id 1
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check_err $? "nexthop not marked as offloaded when should"
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ip neigh replace 192.0.2.2 nud failed dev $swp1
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busywait "$TIMEOUT" not wait_for_offload \
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ip nexthop show id 1
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check_err $? "nexthop marked as offloaded after setting neigh to failed state"
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ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud reachable \
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dev $swp1
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busywait "$TIMEOUT" wait_for_offload \
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ip nexthop show id 1
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check_err $? "nexthop not marked as offloaded after neigh replace"
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ip nexthop replace id 1 via 192.0.2.3 dev $swp1
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busywait "$TIMEOUT" not wait_for_offload \
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ip nexthop show id 1
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check_err $? "nexthop marked as offloaded after replacing to use an invalid address"
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ip nexthop replace id 1 via 192.0.2.2 dev $swp1
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busywait "$TIMEOUT" wait_for_offload \
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ip nexthop show id 1
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check_err $? "nexthop not marked as offloaded after replacing to use a valid address"
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log_test "nexthop objects offload indication"
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ip neigh del 192.0.2.2 dev $swp1
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ip nexthop del id 1
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simple_if_fini $swp2
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simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64
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}
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nexthop_obj_group_offload_test()
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{
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# Test offload indication of nexthop group objects
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RET=0
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simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64
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simple_if_init $swp2
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setup_wait
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ip nexthop add id 1 via 192.0.2.2 dev $swp1
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ip nexthop add id 2 via 2001:db8:1::2 dev $swp1
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ip nexthop add id 10 group 1/2
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ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud reachable \
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dev $swp1
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ip neigh replace 192.0.2.3 lladdr 00:11:22:33:44:55 nud reachable \
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dev $swp1
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ip neigh replace 2001:db8:1::2 lladdr 00:11:22:33:44:55 nud reachable \
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dev $swp1
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busywait "$TIMEOUT" wait_for_offload \
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ip nexthop show id 1
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check_err $? "IPv4 nexthop not marked as offloaded when should"
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busywait "$TIMEOUT" wait_for_offload \
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ip nexthop show id 2
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check_err $? "IPv6 nexthop not marked as offloaded when should"
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busywait "$TIMEOUT" wait_for_offload \
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ip nexthop show id 10
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check_err $? "nexthop group not marked as offloaded when should"
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# Invalidate nexthop id 1
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ip neigh replace 192.0.2.2 nud failed dev $swp1
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busywait "$TIMEOUT" not wait_for_offload \
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ip nexthop show id 10
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check_fail $? "nexthop group not marked as offloaded with one valid nexthop"
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# Invalidate nexthop id 2
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ip neigh replace 2001:db8:1::2 nud failed dev $swp1
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busywait "$TIMEOUT" not wait_for_offload \
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ip nexthop show id 10
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check_err $? "nexthop group marked as offloaded when should not"
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# Revalidate nexthop id 1
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ip nexthop replace id 1 via 192.0.2.3 dev $swp1
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busywait "$TIMEOUT" wait_for_offload \
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ip nexthop show id 10
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check_err $? "nexthop group not marked as offloaded after revalidating nexthop"
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log_test "nexthop group objects offload indication"
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ip neigh del 2001:db8:1::2 dev $swp1
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ip neigh del 192.0.2.3 dev $swp1
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ip neigh del 192.0.2.2 dev $swp1
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ip nexthop del id 10
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ip nexthop del id 2
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ip nexthop del id 1
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simple_if_fini $swp2
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simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64
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}
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nexthop_obj_route_offload_test()
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{
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# Test offload indication of routes using nexthop objects
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RET=0
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simple_if_init $swp1 192.0.2.1/24 2001:db8:1::1/64
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simple_if_init $swp2
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setup_wait
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ip nexthop add id 1 via 192.0.2.2 dev $swp1
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ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud reachable \
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dev $swp1
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ip neigh replace 192.0.2.3 lladdr 00:11:22:33:44:55 nud reachable \
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dev $swp1
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ip route replace 198.51.100.0/24 nhid 1
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busywait "$TIMEOUT" wait_for_offload \
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ip route show 198.51.100.0/24
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check_err $? "route not marked as offloaded when using valid nexthop"
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ip nexthop replace id 1 via 192.0.2.3 dev $swp1
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busywait "$TIMEOUT" wait_for_offload \
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ip route show 198.51.100.0/24
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check_err $? "route not marked as offloaded after replacing valid nexthop with a valid one"
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ip nexthop replace id 1 via 192.0.2.4 dev $swp1
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busywait "$TIMEOUT" not wait_for_offload \
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ip route show 198.51.100.0/24
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check_err $? "route marked as offloaded after replacing valid nexthop with an invalid one"
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ip nexthop replace id 1 via 192.0.2.2 dev $swp1
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busywait "$TIMEOUT" wait_for_offload \
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ip route show 198.51.100.0/24
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check_err $? "route not marked as offloaded after replacing invalid nexthop with a valid one"
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log_test "routes using nexthop objects offload indication"
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ip route del 198.51.100.0/24
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ip neigh del 192.0.2.3 dev $swp1
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ip neigh del 192.0.2.2 dev $swp1
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ip nexthop del id 1
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simple_if_fini $swp2
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simple_if_fini $swp1 192.0.2.1/24 2001:db8:1::1/64
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}
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devlink_reload_test()
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{
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# Test that after executing all the above configuration tests, a
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