void flow_deferred_free(struct sw_flow *);
void flow_free_tbl(struct tbl_node *);
struct sw_flow_actions *flow_actions_alloc(size_t n_actions);
void flow_deferred_free_acts(struct sw_flow_actions *);
void flow_deferred_free(struct sw_flow *);
void flow_free_tbl(struct tbl_node *);
struct sw_flow_actions *flow_actions_alloc(size_t n_actions);
void flow_deferred_free_acts(struct sw_flow_actions *);