intel/ixgbe/ixgbe_ptp.c

939  * ixgbe_ptp_get_ts_config - get current hardware timestamping configuration
943  * This function returns the current timestamping settings. Rather than
972  * Since hardware always timestamps Path delay packets when timestamping V2
1038 		/* The X550 controller is capable of timestamping all packets,  in ixgbe_ptp_set_timestamp_mode()
1053 		 * timestamping all packets => return error  in ixgbe_ptp_set_timestamp_mode()
1067 	/* Per-packet timestamping only works if the filter is set to all  in ixgbe_ptp_set_timestamp_mode()
1076 		/* enable timestamping all packets only if at least some  in ixgbe_ptp_set_timestamp_mode()
1078 		 * timestamping  in ixgbe_ptp_set_timestamp_mode()
1095 	/* define ethertype filter for timestamping L2 packets */  in ixgbe_ptp_set_timestamp_mode()
1099 				 IXGBE_ETQF_1588 | /* enable timestamping */  in ixgbe_ptp_set_timestamp_mode()
1337 	/* reset the hardware timestamping mode */  in ixgbe_ptp_reset()