intel/ixgbe/ixgbe_ptp.c

934  * ixgbe_ptp_get_ts_config - get current hardware timestamping configuration
938  * This function returns the current timestamping settings. Rather than
967  * Since hardware always timestamps Path delay packets when timestamping V2
1033 		/* The X550 controller is capable of timestamping all packets,  in ixgbe_ptp_set_timestamp_mode()
1048 		 * timestamping all packets => return error  in ixgbe_ptp_set_timestamp_mode()
1062 	/* Per-packet timestamping only works if the filter is set to all  in ixgbe_ptp_set_timestamp_mode()
1070 		/* enable timestamping all packets only if at least some  in ixgbe_ptp_set_timestamp_mode()
1072 		 * timestamping  in ixgbe_ptp_set_timestamp_mode()
1089 	/* define ethertype filter for timestamping L2 packets */  in ixgbe_ptp_set_timestamp_mode()
1093 				 IXGBE_ETQF_1588 | /* enable timestamping */  in ixgbe_ptp_set_timestamp_mode()
1329 	/* reset the hardware timestamping mode */  in ixgbe_ptp_reset()