CXGBE_HW_CSUM
if (pi->features & CXGBE_HW_CSUM) {
pi->features & CXGBE_HW_CSUM) {
v = (pi->features & CXGBE_HW_CSUM) ? 1 : 0;
v = (pi->features & CXGBE_HW_CSUM) ? 1 : 0;
pi->features |= CXGBE_HW_CSUM;
pi->features &= ~CXGBE_HW_CSUM;
pi->features |= (CXGBE_HW_CSUM | CXGBE_HW_LSO);