Subject: Re: [PATCH v7 04/11] net/mlx4_en: add support for fast rx drop bpf program

From: Brenden Blanco <[email-masked]>
Date: Tue, 12 Jul 2016 09:31:21 -0700

On Mon, Jul 11, 2016 at 11:17:00PM -0700, David Miller wrote:
> From: Brenden Blanco <[email-masked]>
> Date: Mon, 11 Jul 2016 14:29:51 -0700
> 
> > +	if (priv->num_frags > 1)
> > +		return -EOPNOTSUPP;
> 
> I hate to be the user who has to debug why his XDP program won't
> load just because he set a jumbo MTU beforehand.
Me too. Patch v8 now has an en_err message, and double checked that a
message is printed when MTU is attempted to be increased when XDP
program has already been loaded.

Thanks.