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-rw-r--r--include/net/sch_generic.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index b2a8e6338576..636a362a0e03 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -407,6 +407,15 @@ bool tcf_destroy(struct tcf_proto *tp, bool force);
void tcf_destroy_chain(struct tcf_proto __rcu **fl);
int skb_do_redirect(struct sk_buff *);
+static inline bool skb_at_tc_ingress(const struct sk_buff *skb)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ return G_TC_AT(skb->tc_verd) & AT_INGRESS;
+#else
+ return false;
+#endif
+}
+
/* Reset all TX qdiscs greater then index of a device. */
static inline void qdisc_reset_all_tx_gt(struct net_device *dev, unsigned int i)
{