FI_NATED
fr->fr_flx |= FI_NATED;
fr->fr_mflx |= FI_NATED;
if (fp->fr_mflx & FI_NATED) {
if (!(fp->fr_flx & FI_NATED))
| IPFY_NAT { $$ = FI_NATED; }
if ((ipf->fl_lflags & FI_NATED) != 0) {
fin->fin_flx |= FI_NATED;
fin->fin_flx |= FI_NATED;
fin->fin_flx |= FI_NATED;
fin->fin_flx |= FI_NATED;
fi.fin_flx |= FI_NATED;