diff mbox series

[net-next,2/3] selftests: mlxsw: Use permanent neighbours instead of reachable ones

Message ID 20211024071911.1064322-3-idosch@idosch.org (mailing list archive)
State Accepted
Commit 535ac9a5fba51acce1cbde2257a0ef8f35d4ac70
Delegated to: Netdev Maintainers
Headers show
Series selftests: mlxsw: Various updates | expand

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netdev/fixes_present success Fixes tag not required for -next series
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netdev/tree_selection success Clearly marked for net-next
netdev/subject_prefix success Link
netdev/cc_maintainers warning 2 maintainers not CCed: linux-kselftest@vger.kernel.org shuah@kernel.org
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success No Fixes tag
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 63 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success No static functions without inline keyword in header files

Commit Message

Ido Schimmel Oct. 24, 2021, 7:19 a.m. UTC 
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 mbox series

Patch

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