From: Vladimir Oltean <olteanv@gmail.com>
To: Tobias Waldekranz <tobias@waldekranz.com>
Cc: davem@davemloft.net, kuba@kernel.org, andrew@lunn.ch,
vivien.didelot@gmail.com, f.fainelli@gmail.com,
j.vosburgh@gmail.com, vfalico@gmail.com, andy@greyhouse.net,
netdev@vger.kernel.org
Subject: Re: [PATCH v4 net-next 5/5] net: dsa: tag_dsa: Support reception of packets from LAG devices
Date: Wed, 16 Dec 2020 21:14:54 +0200 [thread overview]
Message-ID: <20201216191454.u7boqxlmytjfruh2@skbuf> (raw)
In-Reply-To: <20201216160056.27526-6-tobias@waldekranz.com>
On Wed, Dec 16, 2020 at 05:00:56PM +0100, Tobias Waldekranz wrote:
> Packets ingressing on a LAG that egress on the CPU port, which are not
> classified as management, will have a FORWARD tag that does not
> contain the normal source device/port tuple. Instead the trunk bit
> will be set, and the port field holds the LAG id.
>
> Since the exact source port information is not available in the tag,
> frames are injected directly on the LAG interface and thus do never
> pass through any DSA port interface on ingress.
>
> Management frames (TO_CPU) are not affected and will pass through the
> DSA port interface as usual.
>
> Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
prev parent reply other threads:[~2020-12-16 19:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-16 16:00 [PATCH v4 net-next 0/5] net: dsa: Link aggregation support Tobias Waldekranz
2020-12-16 16:00 ` [PATCH v4 net-next 1/5] net: bonding: Notify ports about their initial state Tobias Waldekranz
2020-12-16 16:28 ` Vladimir Oltean
2020-12-16 16:00 ` [PATCH v4 net-next 2/5] net: dsa: Don't offload port attributes on standalone ports Tobias Waldekranz
2020-12-16 16:27 ` Vladimir Oltean
2020-12-16 19:32 ` Tobias Waldekranz
2020-12-16 16:00 ` [PATCH v4 net-next 3/5] net: dsa: Link aggregation support Tobias Waldekranz
2020-12-16 16:22 ` Vladimir Oltean
2020-12-16 19:47 ` Tobias Waldekranz
2020-12-16 18:02 ` Vladimir Oltean
2020-12-16 19:49 ` Tobias Waldekranz
2020-12-16 18:44 ` Vladimir Oltean
2020-12-16 20:09 ` Tobias Waldekranz
2020-12-17 18:31 ` Vladimir Oltean
2020-12-16 16:00 ` [PATCH v4 net-next 4/5] net: dsa: mv88e6xxx: " Tobias Waldekranz
2020-12-16 19:04 ` Vladimir Oltean
2020-12-16 20:21 ` Tobias Waldekranz
2020-12-16 16:00 ` [PATCH v4 net-next 5/5] net: dsa: tag_dsa: Support reception of packets from LAG devices Tobias Waldekranz
2020-12-16 19:14 ` Vladimir Oltean [this message]
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