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authorPetr Machata <petrm@nvidia.com>2024-03-26 17:54:40 +0100
committerJakub Kicinski <kuba@kernel.org>2024-03-28 18:03:43 -0700
commit6db870bbf788e0867d6462f28e8d7385694620b2 (patch)
tree23b61eee81374da1f5b0b1fb5e690ffec1105678 /tools/testing
parente10391092aca4b00b59b1650b899b0ea0a77c81a (diff)
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selftests: forwarding: router_mpath_nh_lib: Don't skip, xfail on veth
When the NH group stats tests are currently run on a veth topology, the HW-stats leg of each test is SKIP'ped. But kernel networking CI interprets skips as a sign that tooling is missing, and prompts maintainer investigation. Lack of capability to pass a test should be expressed as XFAIL. Selftests that require HW should normally be put in drivers/net/hw, but doing so for the NH counter selftests would just lead to a lot of duplicity. So instead, introduce a helper, xfail_on_veth(), which can be used to mark selftests that should XFAIL instead of FAILing when run on a veth topology. On non-veth topology, they don't do anything. Use the helper in the HW-stats part of router_mpath_nh_lib selftest. Signed-off-by: Petr Machata <petrm@nvidia.com> Link: https://lore.kernel.org/r/15f0ab9637aa0497f164ec30e83c1c8f53d53719.1711464583.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/testing')
-rw-r--r--tools/testing/selftests/net/forwarding/lib.sh14
-rw-r--r--tools/testing/selftests/net/forwarding/router_mpath_nh_lib.sh12
2 files changed, 15 insertions, 11 deletions
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index 58df57855bff..4103ed7afcde 100644
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -459,6 +459,20 @@ xfail_on_slow()
fi
}
+xfail_on_veth()
+{
+ local dev=$1; shift
+ local kind
+
+ kind=$(ip -j -d link show dev $dev |
+ jq -r '.[].linkinfo.info_kind')
+ if [[ $kind = veth ]]; then
+ FAIL_TO_XFAIL=yes "$@"
+ else
+ "$@"
+ fi
+}
+
log_test_result()
{
local test_name=$1; shift
diff --git a/tools/testing/selftests/net/forwarding/router_mpath_nh_lib.sh b/tools/testing/selftests/net/forwarding/router_mpath_nh_lib.sh
index b2d2c6cecc01..2903294d8bca 100644
--- a/tools/testing/selftests/net/forwarding/router_mpath_nh_lib.sh
+++ b/tools/testing/selftests/net/forwarding/router_mpath_nh_lib.sh
@@ -56,21 +56,12 @@ nh_stats_test_dispatch_swhw()
local group_id=$1; shift
local mz="$@"
- local used
-
nh_stats_do_test "$what" "$nh1_id" "$nh2_id" "$group_id" \
nh_stats_get "${mz[@]}"
- used=$(ip -s -j -d nexthop show id $group_id |
- jq '.[].hw_stats.used')
- kind=$(ip -j -d link show dev $rp11 |
- jq -r '.[].linkinfo.info_kind')
- if [[ $used == true ]]; then
+ xfail_on_veth $rp11 \
nh_stats_do_test "HW $what" "$nh1_id" "$nh2_id" "$group_id" \
nh_stats_get_hw "${mz[@]}"
- elif [[ $kind == veth ]]; then
- log_test_xfail "HW stats not offloaded on veth topology"
- fi
}
nh_stats_test_dispatch()
@@ -83,7 +74,6 @@ nh_stats_test_dispatch()
local mz="$@"
local enabled
- local kind
if ! ip nexthop help 2>&1 | grep -q hw_stats; then
log_test_skip "NH stats test: ip doesn't support HW stats"