net: dsa: sja1105: Add a global sja1105_tagger_data structure

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This will be used to keep state for RX timestamping. It is global
because the switch serializes timestampable and meta frames when
trapping them towards the CPU port (lower port indices have higher
priority) and therefore having one state machine per port would create
unnecessary complications.

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Vladimir Oltean 2019-06-08 15:04:40 +03:00 • committed by David S. Miller

parent e53e18a6fe

commit 844d7edc6a

3 changed files with 21 additions and 0 deletions

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1

drivers/net/dsa/sja1105/sja1105.h

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5

drivers/net/dsa/sja1105/sja1105_main.c

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15

include/linux/dsa/sja1105.h

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