E1000_ADVTXD_MSS_SHIFT  135 drivers/net/ethernet/intel/igb/e1000_82575.h #define E1000_ADVTXD_MSS_SHIFT      16  /* Adv ctxt MSS shift */
E1000_ADVTXD_MSS_SHIFT  108 drivers/net/ethernet/intel/igbvf/vf.h #define E1000_ADVTXD_MSS_SHIFT		16 /* Adv ctxt MSS shift */