Re: [PATCH net-next 0/4] net: dsa: add port fast ageing

From: Florian Fainelli
Date: Fri Sep 23 2016 - 01:36:10 EST




On 09/22/2016 01:49 PM, Vivien Didelot wrote:
> Today the DSA drivers are in charge of flushing the MAC addresses
> associated to a port when its STP state changes from Learning or
> Forwarding, to Disabled or Blocking or Listening.
>
> This makes the drivers more complex and hides this generic switch logic.
>
> This patchset introduces a new optional port_fast_age operation to
> dsa_switch_ops, to move this logic to the DSA layer and keep drivers
> simple. b53 and mv88e6xxx are updated accordingly.

This looks good, just one minor thing, both the b53 and mv88e6xxx can
actually return an error from fast ageing a port, should we account for
that? Not that we would be doing something about it though...

Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>

>
> Vivien Didelot (4):
> net: dsa: add port STP state helper
> net: dsa: add port fast ageing
> net: dsa: b53: implement DSA port fast ageing
> net: dsa: mv88e6xxx: implement DSA port fast ageing
>
> drivers/net/dsa/b53/b53_common.c | 31 ++++++++++-----------------
> drivers/net/dsa/mv88e6xxx/chip.c | 45 ++++++++++++++++++++--------------------
> include/net/dsa.h | 2 ++
> net/dsa/slave.c | 35 ++++++++++++++++++++++++-------
> 4 files changed, 64 insertions(+), 49 deletions(-)
>