void flow_deferred_free(struct sw_flow *);
void flow_free_tbl(struct tbl_node *);
-struct sw_flow_actions *flow_actions_alloc(u32 actions_len);
+struct sw_flow_actions *flow_actions_alloc(const struct nlattr *);
void flow_deferred_free_acts(struct sw_flow_actions *);
void flow_hold(struct sw_flow *);