Re: [PATCH net-next 4/4] net: rmnet: optimize rx handler by replacing skb_linearize with pskb_may_pull

From: Koen Vandeputte

Date: Tue Oct 06 2026 - 06:01:08 EST


On Fri, Oct 2, 2026 at 10:48 PM Sean Tranchetti
<sean.tranchetti@xxxxxxxxxxxxxxxx> wrote:
>
> Hi Koen,
>
> Unfortunately this patch only works in MAP v1 configuration.
> In either MAPv4 or MAPv5 with checksum offload support, the driver needs
> to read more than just the standard 4 byte MAP header.

Hi Sean,

Thanks a lot for checking this.
You are right .. I did test it on V5 also, but got lucky here that
data was already aligned by nature.

I'll check if this can be fixed and submit a v2

Appreciated!

Koen