From: Florian Fainelli <f.fainelli@gmail.com>
To: Tobias Waldekranz <tobias@waldekranz.com>,
davem@davemloft.net, kuba@kernel.org
Cc: andrew@lunn.ch, vivien.didelot@gmail.com, olteanv@gmail.com,
netdev@vger.kernel.org
Subject: Re: [PATCH v2 net-next 2/8] net: dsa: mv88e6xxx: Avoid useless attempts to fast-age LAGs
Date: Thu, 18 Mar 2021 09:08:47 -0700 [thread overview]
Message-ID: <1ccb98da-1f2a-03e4-d3dc-22d9eac0edef@gmail.com> (raw)
In-Reply-To: <20210318141550.646383-3-tobias@waldekranz.com>
On 3/18/2021 7:15 AM, Tobias Waldekranz wrote:
> When a port is a part of a LAG, the ATU will create dynamic entries
> belonging to the LAG ID when learning is enabled. So trying to
> fast-age those out using the constituent port will have no
> effect. Unfortunately the hardware does not support move operations on
> LAGs so there is no obvious way to transform the request to target the
> LAG instead.
>
> Instead we document this known limitation and at least avoid wasting
> any time on it.
>
> Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian
next prev parent reply other threads:[~2021-03-18 16:09 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-18 14:15 [PATCH v2 net-next 0/8] net: dsa: mv88e6xxx: Offload bridge port flags Tobias Waldekranz
2021-03-18 14:15 ` [PATCH v2 net-next 1/8] net: dsa: Add helper to resolve bridge port from DSA port Tobias Waldekranz
2021-03-18 14:44 ` Vladimir Oltean
2021-03-18 16:08 ` Florian Fainelli
2021-03-18 14:15 ` [PATCH v2 net-next 2/8] net: dsa: mv88e6xxx: Avoid useless attempts to fast-age LAGs Tobias Waldekranz
2021-03-18 14:36 ` Vladimir Oltean
2021-03-18 16:08 ` Florian Fainelli [this message]
2021-03-18 14:15 ` [PATCH v2 net-next 3/8] net: dsa: mv88e6xxx: Provide generic VTU iterator Tobias Waldekranz
2021-03-18 14:26 ` Vladimir Oltean
2021-03-18 16:09 ` Florian Fainelli
2021-03-18 14:15 ` [PATCH v2 net-next 4/8] net: dsa: mv88e6xxx: Remove some bureaucracy around querying the VTU Tobias Waldekranz
2021-03-18 14:28 ` Vladimir Oltean
2021-03-18 16:10 ` Florian Fainelli
2021-03-18 14:15 ` [PATCH v2 net-next 5/8] net: dsa: mv88e6xxx: Use standard helper for broadcast address Tobias Waldekranz
2021-03-18 14:28 ` Vladimir Oltean
2021-03-18 16:10 ` Florian Fainelli
2021-03-18 14:15 ` [PATCH v2 net-next 6/8] net: dsa: mv88e6xxx: Flood all traffic classes on standalone ports Tobias Waldekranz
2021-03-18 14:15 ` [PATCH v2 net-next 7/8] net: dsa: mv88e6xxx: Offload bridge learning flag Tobias Waldekranz
2021-03-18 14:30 ` Vladimir Oltean
2021-03-18 16:11 ` Florian Fainelli
2021-03-18 14:15 ` [PATCH v2 net-next 8/8] net: dsa: mv88e6xxx: Offload bridge broadcast flooding flag Tobias Waldekranz
2021-03-18 14:35 ` Vladimir Oltean
2021-03-18 16:14 ` Florian Fainelli
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