extern int nbp_insert_entry(nve_entry_t *);
extern u_int nbp_strhash (at_nvestr_t *);
extern nve_entry_t *nbp_find_nve(nve_entry_t *);
extern int nbp_insert_entry(nve_entry_t *);
extern u_int nbp_strhash (at_nvestr_t *);
extern nve_entry_t *nbp_find_nve(nve_entry_t *);