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authorDaniel Borkmann <daniel@iogearbox.net>2016-01-07 17:50:22 +0300
committerDavid S. Miller <davem@davemloft.net>2016-01-11 01:54:28 +0300
commitfdc5432a7b44ab7de17141beec19d946b9344e91 (patch)
tree51330d75653ca85574e463c2e40ff60ab95e0774 /include/net
parent4156afafcc4c522adfd59c694126edc30247b7ad (diff)
downloadlinux-fdc5432a7b44ab7de17141beec19d946b9344e91.tar.xz
net, sched: add skb_at_tc_ingress helper
Add a skb_at_tc_ingress() as this will be needed elsewhere as well and can hide the ugly ifdef. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-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)
{