net: dsa: xrs700x: allow HSR/PRP supervision dupes for node_table

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Add an inbound policy filter which matches the HSR/PRP supervision
MAC range and forwards to the CPU port without discarding duplicates.
This is required to correctly populate time_in[A] and time_in[B] in the
HSR/PRP node_table. Leave the policy disabled by default and
enable/disable it when joining/leaving hsr.

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

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George McCollister 2021-06-04 11:29:22 -05:00 • committed by David S. Miller

parent d5a73dcf09

commit 1a42624aec

1 changed files with 67 additions and 0 deletions

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drivers/net/dsa/xrs700x/xrs700x.c

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