If the frontend requests no stats through FLOW_ACTION_HW_STATS_DISABLED,
drivers that are checking for the hw stats configuration bail out with
EOPNOTSUPP.
Fixes: 319a1d19471e ("flow_offload: check for basic action hw stats type")
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
include/net/flow_offload.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index 3619c6acf60f..c2519a25d0bd 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -326,6 +326,9 @@ __flow_action_hw_stats_check(const struct flow_action *action,
if (!flow_action_mixed_hw_stats_check(action, extack))
return false;
action_entry = flow_action_first_entry_get(action);
+ if (action_entry->hw_stats == FLOW_ACTION_HW_STATS_DISABLED)
+ return true;
+
if (!check_allow_bit &&
action_entry->hw_stats != FLOW_ACTION_HW_STATS_ANY) {
NL_SET_ERR_MSG_MOD(extack, "Driver supports only default HW stats type \"any\"");
--
2.11.0
