Re: [PATCH v3 net-next 10/12] net: dsa: tag_dsa: let DSA core deal with TX reallocation

[Florian Fainelli]

On 11/1/2020 11:16 AM, Vladimir Oltean wrote:
> Now that we have a central TX reallocation procedure that accounts for
> the tagger's needed headroom in a generic way, we can remove the
> skb_cow_head call.
> 
> Similar to the EtherType DSA tagger, the old Marvell tagger can
> transform an 802.1Q header if present into a DSA tag, so there is no
> headroom required in that case. But we are ensuring that it exists,
> regardless (practically speaking, the headroom must be 4 bytes larger
> than it needs to be).
> 
> Signed-off-by: Vladimir Oltean <vladimir.olt...@nxp.com>

Reviewed-by: Florian Fainelli <f.faine...@gmail.com>
-- 
Florian