Re: net: more accurate skb truesize - regression on Microblaze

[Eric Dumazet <eric.dumazet@xxxxxxxxx>]

On Tue, 2012-04-10 at 10:37 +0200, Michal Simek wrote:
> On 04/10/2012 10:32 AM, Eric Dumazet wrote:
> > On Tue, 2012-04-10 at 10:27 +0200, Eric Dumazet wrote:
> >
> >> BTW, some NIC drivers are known to provide fat skb in their rx path, and
> >> need to be fixed as well. (Some others just lie about skb->truesize to
> >> avoid the tcp slowdown, see my previous iwlwifi patch)
> >>
> >>
> >
> > What is the driver you currently use on your platform ?
> 
> Using Xilinx ll_temac(in mainline) and axi_emac.
> 

OK thanks, could you please give us the content
of /proc/sys/net/ipv4/tcp_rmem ?



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