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| author | Vladimir Oltean <[email protected]> | 2019-06-08 15:04:36 +0300 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-06-08 15:20:40 -0700 |
| commit | d3f9b90bf19fad05889e4bead7dc1b336da56118 (patch) | |
| tree | 9ad11a7f4750bda5a02b1332a825d07b716203cc /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 47ed985e97f513b7746270e8c5d1f3a3f959b2da (diff) | |
net: dsa: sja1105: Build a minimal understanding of meta frames
Meta frames are sent on the CPU port by the switch if RX timestamping is
enabled. They contain a partial timestamp of the previous frame.
They are Ethernet frames with the Ethernet header constructed out of:
- SJA1105_META_DMAC
- SJA1105_META_SMAC
- ETH_P_SJA1105_META
The Ethernet payload will be decoded in a follow-up patch.
Signed-off-by: Vladimir Oltean <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions