net: dsa: sja1105: Add P/Q/R/S support for dynamic L2 lookup operations

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These are needed in order to implement the switchdev FDB callbacks.

Compared to the E/T generation, not only the ABI (bit offsets) is
different, but also the introduction of the HOSTCMD field which permits
O(1) TCAM search for an FDB entry.  Make use of the newly introduce
OP_SEARCH to permit that.  It will be used while adding and deleting an
FDB entry (to see whether it exists or not).

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

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Vladimir Oltean 2019-06-03 00:11:58 +03:00 • committed by David S. Miller

parent 9dfa69118f

commit 10c3be6526

1 changed files with 50 additions and 4 deletions

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drivers/net/dsa/sja1105/sja1105_dynamic_config.c

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