net_sched: move tc offload macros to pkt_cls.h

[deliverable/linux.git] / include / net / pkt_cls.h

diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 6f8d65342d3adb86ea636bec00c750ad72015eb2..00dd5c4c1d0a7c2dd7eed5beecdc400c23d5fa7c 100644 (file)
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -130,6 +130,25 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
        return 0;
 }
 
+#ifdef CONFIG_NET_CLS_ACT
+
+#define tc_no_actions(_exts) \
+       (list_empty(&(_exts)->actions))
+
+#define tc_for_each_action(_a, _exts) \
+       list_for_each_entry(_a, &(_exts)->actions, list)
+
+#define tc_single_action(_exts) \
+       (list_is_singular(&(_exts)->actions))
+
+#else /* CONFIG_NET_CLS_ACT */
+
+#define tc_no_actions(_exts) true
+#define tc_for_each_action(_a, _exts) while ((void)(_a), 0)
+#define tc_single_action(_exts) false
+
+#endif /* CONFIG_NET_CLS_ACT */
+
 int tcf_exts_validate(struct net *net, struct tcf_proto *tp,
                      struct nlattr **tb, struct nlattr *rate_tlv,
                      struct tcf_exts *exts, bool ovr);