TPD_IPHL_MASK 2127 drivers/net/ethernet/atheros/atlx/atl1.c ptpd->word3 |= (iph->ihl & TPD_IPHL_MASK) << TPD_IPHL_MASK 2147 drivers/net/ethernet/atheros/atlx/atl1.c ptpd->word3 |= (iph->ihl & TPD_IPHL_MASK) <<