fr_resolvedest
fr_resolvedest(&fr->fr_tif, fr->fr_v, ifs);
fr_resolvedest(&fr->fr_dif, fr->fr_v, ifs);
fr_resolvedest(&fr->fr_rif, fr->fr_v, ifs);
extern void fr_resolvedest __P((struct frdest *, int, ipf_stack_t *));