Symbol: ipf_nat_soft_fini
sys/netpfil/ipfilter/netinet/fil.c
9517
if (ipf_nat_soft_fini(softc, softc->ipf_nat_soft) == -1)
sys/netpfil/ipfilter/netinet/ip_nat.h
727
extern int ipf_nat_soft_fini(ipf_main_softc_t *, void *);