E1000_COLLISION_THRESHOLD
E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
(E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT);
E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
(E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT);
(E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT);