Symbol: fr_checknatout
usr/src/uts/common/inet/ipf/fil.c
2557
if (fr_checknatout(fin, &pass) == -1) {
usr/src/uts/common/inet/ipf/ip_fil_solaris.c
2172
if (fr_checknatout(fin, NULL) == -1)
usr/src/uts/common/inet/ipf/netinet/ip_nat.h
487
extern int fr_checknatout __P((fr_info_t *, u_32_t *));