Re: [RFC PATCH v2 net-next 14/16] net: dsa: don't set skb->offload_fwd_mark when not offloading the bridge

[DENG Qingfang]

On Fri, Mar 19, 2021 at 5:06 PM Vladimir Oltean <olteanv@xxxxxxxxx> wrote:
>
> This is a good point actually, which I thought about, but did not give a
> lot of importance to for the moment. Either we go full steam ahead with
> assisted learning on the CPU port for everybody, and we selectively
> learn the addresses relevant to the bridging funciton only, or we do
> what you say, but then it will be a little bit more complicated IMO, and
> have hardware dependencies, which isn't as nice.

Are skb->offload_fwd_mark and source DSA switch kept in dsa_slave_xmit?
I think SA learning should be bypassed iff skb->offload_fwd_mark == 1 and
source DSA switch == destination DSA switch.