NM_NA_VALID
if (NM_NA_VALID(ifp)) {
if (!NM_NA_VALID(ifp)) {
if (NM_NA_VALID(ifp)) {
if (NM_NA_VALID(ifp)) {
if (NM_NA_VALID(ifp)) {
if (NM_NA_VALID(ifp)) {
if (unlikely(!NM_NA_VALID(ifp))) {
if (NM_NA_VALID(ifp)) {
#define NM_NA_CLASH(ifp) (NA(ifp) && !NM_NA_VALID(ifp))
#define NM_IS_NATIVE(ifp) (NM_NA_VALID(ifp) && NA(ifp)->nm_dtor == netmap_hw_dtor)
if (!NM_NA_VALID(ifp) || NA(ifp)->nm_register != netmap_vp_reg) {
if (NM_NA_VALID(ifp)) {