COPYIFNAME
COPYIFNAME(family, ifp, ifname);
COPYIFNAME(fin->fin_v, fin->fin_ifp, fra->fra_info.fin_ifname);
#ifndef COPYIFNAME
COPYIFNAME(fin->fin_v, ifp, ipfl.fl_ifname);
COPYIFNAME(fin->fin_v, ifp, ipfl.fl_ifname);
COPYIFNAME(np->in_v[0], np->in_ifps[0], nat->nat_ifnames[0]);
COPYIFNAME(np->in_v[1], np->in_ifps[1], nat->nat_ifnames[1]);
COPYIFNAME(np->in_v[0], np->in_ifps[0], nat->nat_ifnames[0]);
COPYIFNAME(np->in_v[1], np->in_ifps[1], nat->nat_ifnames[1]);
COPYIFNAME(fin->fin_v, fin->fin_ifp,
COPYIFNAME(fin->fin_v, fin->fin_ifp,
COPYIFNAME(fin->fin_v, ifp, is->is_ifname[idx]);