2024-01-03 11:57:28 +00:00
|
|
|
From: Tobias Waldekranz <tobias@waldekranz.com>
|
|
|
|
|
Subject: [RFC net-next 7/7] net: dsa: mv88e6xxx: Request assisted learning on CPU port
|
|
|
|
|
Date: Sat, 16 Jan 2021 02:25:15 +0100
|
|
|
|
|
Archived-At: <https://lore.kernel.org/netdev/20210116012515.3152-8-tobias@waldekranz.com/>
|
|
|
|
|
|
|
|
|
|
While the hardware is capable of performing learning on the CPU port,
|
|
|
|
|
it requires alot of additions to the bridge's forwarding path in order
|
|
|
|
|
to handle multi-destination traffic correctly.
|
|
|
|
|
|
|
|
|
|
Until that is in place, opt for the next best thing and let DSA sync
|
|
|
|
|
the relevant addresses down to the hardware FDB.
|
|
|
|
|
|
|
|
|
|
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
|
|
|
|
|
---
|
|
|
|
|
drivers/net/dsa/mv88e6xxx/chip.c | 1 +
|
|
|
|
|
1 file changed, 1 insertion(+)
|
|
|
|
|
|
|
|
|
|
--- a/drivers/net/dsa/mv88e6xxx/chip.c
|
|
|
|
|
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
|
2024-05-17 11:43:59 +00:00
|
|
|
@@ -6947,6 +6947,7 @@ static int mv88e6xxx_register_switch(str
|
2024-01-03 11:57:28 +00:00
|
|
|
ds->ops = &mv88e6xxx_switch_ops;
|
|
|
|
|
ds->ageing_time_min = chip->info->age_time_coeff;
|
|
|
|
|
ds->ageing_time_max = chip->info->age_time_coeff * U8_MAX;
|
|
|
|
|
+ ds->assisted_learning_on_cpu_port = true;
|
|
|
|
|
|
|
|
|
|
/* Some chips support up to 32, but that requires enabling the
|
|
|
|
|
* 5-bit port mode, which we do not support. 640k^W16 ought to
|
