extern int lte_zero_out_refcnt(struct lookup_table_entry *entry, void *ignore);
extern int lte_zero_real_refcnt(struct lookup_table_entry *entry, void *ignore);
extern int lte_zero_out_refcnt(struct lookup_table_entry *entry, void *ignore);
extern int lte_zero_real_refcnt(struct lookup_table_entry *entry, void *ignore);