netif_dif
struct netif_dif *dif;
efinetif.netif_ifs = calloc(nifs, sizeof(struct netif_dif));
struct netif_dif pxe_ifs[] = {
struct netif_dif ofwn_ifs[] = {
struct netif_dif *netif_ifs;
struct netif_dif net_ifs[] = {