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path: root/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
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Diffstat (limited to 'tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh')
-rwxr-xr-xtools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh31
1 files changed, 31 insertions, 0 deletions
diff --git a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
index 1fedfc9da434..42d44e27802c 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/devlink_trap_l3_exceptions.sh
@@ -446,6 +446,35 @@ __invalid_nexthop_test()
log_test "Unresolved neigh: nexthop does not exist: $desc"
}
+__invalid_nexthop_bucket_test()
+{
+ local desc=$1; shift
+ local dip=$1; shift
+ local via_add=$1; shift
+ local trap_name="unresolved_neigh"
+
+ RET=0
+
+ # Check that route to nexthop that does not exist triggers
+ # unresolved_neigh
+ ip nexthop add id 1 via $via_add dev $rp2
+ ip nexthop add id 10 group 1 type resilient buckets 32
+ ip route add $dip nhid 10
+
+ t0_packets=$(devlink_trap_rx_packets_get $trap_name)
+ ping_do $h1 $dip
+ t1_packets=$(devlink_trap_rx_packets_get $trap_name)
+
+ if [[ $t0_packets -eq $t1_packets ]]; then
+ check_err 1 "Trap counter did not increase"
+ fi
+
+ ip route del $dip nhid 10
+ ip nexthop del id 10
+ ip nexthop del id 1
+ log_test "Unresolved neigh: nexthop bucket does not exist: $desc"
+}
+
unresolved_neigh_test()
{
__host_miss_test "IPv4" 198.51.100.1
@@ -453,6 +482,8 @@ unresolved_neigh_test()
__invalid_nexthop_test "IPv4" 198.51.100.1 198.51.100.3 24 198.51.100.4
__invalid_nexthop_test "IPv6" 2001:db8:2::1 2001:db8:2::3 64 \
2001:db8:2::4
+ __invalid_nexthop_bucket_test "IPv4" 198.51.100.1 198.51.100.4
+ __invalid_nexthop_bucket_test "IPv6" 2001:db8:2::1 2001:db8:2::4
}
vrf_without_routes_create()