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Date: Tue, 8 Nov 2022 12:52:37 +0200 From: Vladimir Oltean <olteanv@...il.com> To: Felix Fietkau <nbd@....name> Cc: netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, linux-kernel@...r.kernel.org Subject: Re: [PATCH 08/14] net: vlan: remove invalid VLAN protocol warning On Tue, Nov 08, 2022 at 11:42:09AM +0100, Felix Fietkau wrote: > Okay, I will stick with METADATA_HW_PORT_MUX for now. If we use it in the > flow dissector to avoid the tagger specific fixup, we might as well use it > in DSA to skip the tag proto receive call. What do you think? I suppose that dsa_switch_rcv() could test for the presence of a metadata_dst and treat that generically if present, without unnecessarily calling down into the tagging protocol ->rcv() call. The assumption being that the metadata_dst is always formatted (by the DSA master) in a vendor-agnostic way.
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