diff --git a/include/net/act_api.h b/include/net/act_api.h
index bab385f..c739531 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -72,7 +72,7 @@
 
 struct tc_action {
 	void			*priv;
-	struct tc_action_ops	*ops;
+	const struct tc_action_ops	*ops;
 	__u32			type; /* for backward compat(TCA_OLD_COMPAT) */
 	__u32			order;
 	struct tc_action	*next;
@@ -86,7 +86,7 @@
 	__u32   type; /* TBD to match kind */
 	__u32 	capab;  /* capabilities includes 4 bit version */
 	struct module		*owner;
-	int     (*act)(struct sk_buff *, struct tc_action *, struct tcf_result *);
+	int     (*act)(struct sk_buff *, const struct tc_action *, struct tcf_result *);
 	int     (*get_stats)(struct sk_buff *, struct tc_action *);
 	int     (*dump)(struct sk_buff *, struct tc_action *, int, int);
 	int     (*cleanup)(struct tc_action *, int bind);
@@ -115,7 +115,7 @@
 extern int tcf_register_action(struct tc_action_ops *a);
 extern int tcf_unregister_action(struct tc_action_ops *a);
 extern void tcf_action_destroy(struct tc_action *a, int bind);
-extern int tcf_action_exec(struct sk_buff *skb, struct tc_action *a, struct tcf_result *res);
+extern int tcf_action_exec(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res);
 extern struct tc_action *tcf_action_init(struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind);
 extern struct tc_action *tcf_action_init_1(struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind);
 extern int tcf_action_dump(struct sk_buff *skb, struct tc_action *a, int, int);