net: cls_u32: move TC offload feature bit into cls_u32 offload logic
In the original series drivers would get offload requests for cls_u32
rules even if the feature bit is disabled. This meant the driver had
to do a boiler plate check on the feature bit before adding/deleting
the rule.
This patch lifts the check into the core code and removes it from the
driver specific case.
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index e64d20b..6096e96 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -394,6 +394,9 @@
static inline bool tc_should_offload(struct net_device *dev)
{
+ if (!(dev->features & NETIF_F_HW_TC))
+ return false;
+
return dev->netdev_ops->ndo_setup_tc;
}