1extern int ipfrule_add(void);
 2extern int ipfrule_remove(void);
 3
 4extern frentry_t *ipfrule_match_out_(fr_info_t *, u_32_t *);
 5extern frentry_t *ipf_rules_out_[1];
 6
 7extern int ipfrule_add_out_(void);
 8extern int ipfrule_remove_out_(void);
 9
10extern frentry_t *ipfrule_match_in_(fr_info_t *, u_32_t *);
11extern frentry_t *ipf_rules_in_[1];
12
13extern int ipfrule_add_in_(void);
14extern int ipfrule_remove_in_(void);