E1000_IMS_ACK    1767 drivers/net/ethernet/intel/e1000/e1000_hw.h #define E1000_IMS_ACK       E1000_ICR_ACK	/* Receive Ack frame */
E1000_IMS_ACK     442 drivers/net/ethernet/intel/e1000e/defines.h #define E1000_IMS_ACK       E1000_ICR_ACK       /* Receive ACK Frame Detected */