TxIFGShift        396 drivers/net/ethernet/realtek/8139too.c         TxIFG84		= (0 << TxIFGShift), /* 8.4us / 840ns (10 / 100Mbps) */
TxIFGShift        397 drivers/net/ethernet/realtek/8139too.c         TxIFG88		= (1 << TxIFGShift), /* 8.8us / 880ns (10 / 100Mbps) */
TxIFGShift        398 drivers/net/ethernet/realtek/8139too.c         TxIFG92		= (2 << TxIFGShift), /* 9.2us / 920ns (10 / 100Mbps) */
TxIFGShift        399 drivers/net/ethernet/realtek/8139too.c         TxIFG96		= (3 << TxIFGShift), /* 9.6us / 960ns (10 / 100Mbps) */