diff options
| author | Christian Eggers <[email protected]> | 2023-01-10 14:19:26 +0530 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2023-01-13 08:40:41 +0000 |
| commit | a32190b154bde4a3bf2fddb9367aec49be09b15d (patch) | |
| tree | ab0a58fc703fd9bc2ab6a1ebf90076578243e376 /tools/perf/scripts/python/flamegraph.py | |
| parent | ab32f56a4100f879c5064b45c7657bb4be175ac3 (diff) | |
net: dsa: microchip: ptp: move pdelay_rsp correction field to tail tag
For PDelay_Resp messages we will likely have a negative value in the
correction field. The switch hardware cannot correctly update such
values (produces an off by one error in the UDP checksum), so it must be
moved to the time stamp field in the tail tag. Format of the correction
field is 48 bit ns + 16 bit fractional ns. After updating the
correction field, clone is no longer required hence it is freed.
Signed-off-by: Christian Eggers <[email protected]>
Co-developed-by: Arun Ramadoss <[email protected]>
Signed-off-by: Arun Ramadoss <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions