From 319a1d19471ec49b8a91a7f6a3fe2c4535e5c279 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Sat, 7 Mar 2020 12:40:13 +0100 Subject: flow_offload: check for basic action hw stats type Introduce flow_action_basic_hw_stats_types_check() helper and use it in drivers. That sanitizes the drivers which do not have support for action HW stats types. Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- net/dsa/slave.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net/dsa') diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 79d9b4384d7b..fca9bfa8437e 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -865,6 +865,10 @@ static int dsa_slave_add_cls_matchall(struct net_device *dev, if (!flow_offload_has_one_action(&cls->rule->action)) return err; + if (!flow_action_basic_hw_stats_types_check(&cls->rule->action, + cls->common.extack)) + return err; + act = &cls->rule->action.entries[0]; if (act->id == FLOW_ACTION_MIRRED && protocol == htons(ETH_P_ALL)) { -- cgit v1.2.3