DUPLEX_FULL
*duplex = DUPLEX_FULL;
*duplex = DUPLEX_FULL;
dplx = (status & V_PSSR_DUPLEX) ? DUPLEX_FULL : DUPLEX_HALF;
if (duplex == DUPLEX_FULL)
dplx = (bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF;
dplx = (status & F_ACSR_DUPLEX) ? DUPLEX_FULL : DUPLEX_HALF;
if (fc && dplx == DUPLEX_FULL) {
if (duplex >= 0 && duplex != DUPLEX_FULL)