netdev - Re: [PATCH net-next 2/4] bnxt_en: Use NETIF_F_GRO

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Message-ID: <CAJ3xEMghbGNkE5N2+aCMJK_nc2Yivyj2FYnFagTf9nF8xrew6g@mail.gmail.com>
Date:   Mon, 4 Dec 2017 18:35:35 +0200
From:   Or Gerlitz <gerlitz.or@...il.com>
To:     Michael Chan <michael.chan@...adcom.com>
Cc:     David Miller <davem@...emloft.net>,
        Linux Netdev List <netdev@...r.kernel.org>
Subject: Re: [PATCH net-next 2/4] bnxt_en: Use NETIF_F_GRO_HW.

On Mon, Dec 4, 2017 at 1:12 PM, Michael Chan <michael.chan@...adcom.com> wrote:
> Advertise NETIF_F_GRO_HW if hardware GRO is supported.  Turn on or off
> hardware GRO based on NETIF_F_GRO_HW.

So the patch only deals with advertisement biz.. and I even failed to
find a place where you arm
something in the FW... so this just works OOB, all your buffers && skb
logic && FW setup are fully
ready for that? also, nothing you need to put differently on the SKB
for HW GRO completions?
can you explain this little further or it's all in your netdev slides...

Or.