na_rdev
nap->na_rdev = makedev(fxdr_unsigned(u_char, fp->fa3_rdev.specdata1),
nap->na_rdev = fxdr_unsigned(dev_t, fp->fa2_rdev);
if (nap->na_type == VCHR && nap->na_rdev == ((dev_t)-1))
if (nap->na_rdev != NFSMAKEDEV(j, k))
nap->na_rdev = NFSMAKEDEV(j, k);
nap->na_rdev = (NFSDEV_T)0;
nvap->na_rdev = rdev;
nva.na_rdev = NFSMAKEDEV(major, minor);
nva.na_rdev = NFSMAKEDEV(major, minor);
fp->fa3_rdev.specdata1 = txdr_unsigned(NFSMAJOR(nvap->na_rdev));
fp->fa3_rdev.specdata2 = txdr_unsigned(NFSMINOR(nvap->na_rdev));
fp->fa2_rdev = txdr_unsigned(nvap->na_rdev);