diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index fa2f6fb1409314484808ce880348f569094e1c96..87406252f0a36cdeefb20c81a972c602341dce26 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -656,6 +656,20 @@ static inline bool tc_can_offload_extack(const struct net_device *dev, return can; } +static inline bool +tc_cls_can_offload_and_chain0(const struct net_device *dev, + struct tc_cls_common_offload *common) +{ + if (!tc_can_offload_extack(dev, common->extack)) + return false; + if (common->chain_index) { + NL_SET_ERR_MSG(common->extack, + "Driver supports only offload of chain 0"); + return false; + } + return true; +} + static inline bool tc_skip_hw(u32 flags) { return (flags & TCA_CLS_FLAGS_SKIP_HW) ? true : false;