[PATCH net-next 2/3] selftests: mlxsw: Use permanent neighbours instead of reachable ones
From: Ido Schimmel <hidden>
Date: 2021-10-24 22:35:19
Subsystem:
kernel selftest framework, mellanox ethernet switch drivers, networking drivers, the rest · Maintainers:
Shuah Khan, Shuah Khan, Ido Schimmel, Petr Machata, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Ido Schimmel <idosch@nvidia.com> The nexthop objects tests configure dummy reachable neighbours so that the nexthops will have a MAC address and be programmed to the device. Since these are dummy reachable neighbours, they can be transitioned by the kernel to a failed state if they are around for too long. This can happen, for example, if the "TIMEOUT" variable is configured with a too high value. Make the tests more robust by configuring the neighbours as permanent, so that the tests do not depend on the configured timeout value. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> --- .../selftests/drivers/net/mlxsw/rtnetlink.sh | 22 +++++++++---------- 1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh
index a217f9f6775b..1075d70e8f25 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/rtnetlink.sh@@ -779,7 +779,7 @@ nexthop_obj_offload_test() 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 \ + ip neigh replace 192.0.2.2 lladdr 00:11:22:33:44:55 nud perm \ dev $swp1 busywait "$TIMEOUT" wait_for_offload \
@@ -791,7 +791,7 @@ nexthop_obj_offload_test() 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 \ + 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
@@ -828,11 +828,11 @@ nexthop_obj_group_offload_test() 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 \ + 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 reachable \ + 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 reachable \ + ip neigh replace 2001:db8:1::2 lladdr 00:11:22:33:44:55 nud perm \ dev $swp1 busywait "$TIMEOUT" wait_for_offload \
@@ -888,11 +888,11 @@ nexthop_obj_bucket_offload_test() 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 reachable \ + 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 reachable \ + 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 reachable \ + ip neigh replace 2001:db8:1::2 lladdr 00:11:22:33:44:55 nud perm \ dev $swp1 busywait "$TIMEOUT" wait_for_offload \
@@ -921,7 +921,7 @@ nexthop_obj_bucket_offload_test() 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 reachable \ + 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
@@ -971,9 +971,9 @@ nexthop_obj_route_offload_test() 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 \ + 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 reachable \ + 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
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2.31.1