ifname_bsd_to_linux_ifp
if (ifname_bsd_to_linux_ifp(ifp, ifname, sizeof(ifname)) <= 0)
if (ifname_bsd_to_linux_ifp(nh->nh_ifp, ifname, sizeof(ifname)) <= 0)
ret = ifname_bsd_to_linux_ifp(ifp, ifname, sizeof(ifname));
int ifname_bsd_to_linux_ifp(const struct ifnet *, char *, size_t);
ret = ifname_bsd_to_linux_ifp(ifp, lxname, len);
ifname_bsd_to_linux_ifp(ifp, cbs->ifr.ifr_name,
(void)ifname_bsd_to_linux_ifp(nw->ifp, ifname, sizeof(ifname));