Files
chrony/ntp_io_linux.c
Miroslav Lichvar c7e778757a ntp: transpose HW RX timestamps
We need to transpose HW RX timestamps as HW timestamps are normally
preamble timestamps and RX timestamps in NTP are supposed to be trailer
timestamps. Without raw sockets we don't know the length of the packet
at layer 2, so we make an assumption that UDP data start at the same
position as in the last transmitted packet which had a HW TX timestamp.
2016-11-22 16:15:35 +01:00

16 KiB