>>
>> Since normal layout is 1400 packets - we do use 2K (half page) for each
> packet.
>
> What is 'normal layout is 1400 packets' ? Didn't you mean the 1500 byte
> standard MTU? So this is what you've been trying to tell me - that for
> 1500 byte mtu and 1k HW granularity you need to provide t
On Fri, Nov 20, 2020 at 11:18:34AM +0300, Igor Russkikh wrote:
>
>
> On 20/11/2020 1:49 am, Maciej Fijalkowski wrote:
> > External Email
> >
> > --
> > On Thu, Nov 19, 2020 at 10:34:48PM +, Ramsay, Lincoln wrote:
> >> When p
On 20/11/2020 1:49 am, Maciej Fijalkowski wrote:
> External Email
>
> --
> On Thu, Nov 19, 2020 at 10:34:48PM +, Ramsay, Lincoln wrote:
>> When performing IPv6 forwarding, there is an expectation that SKBs
>> will have some
Ramsay, Lincoln wrote:
> When performing IPv6 forwarding, there is an expectation that SKBs
> will have some headroom. When forwarding a packet from the aquantia
> driver, this does not always happen, triggering a kernel warning.
>
> The build_skb path fails to allow for an SKB header, but the ha
On Thu, Nov 19, 2020 at 10:34:48PM +, Ramsay, Lincoln wrote:
> When performing IPv6 forwarding, there is an expectation that SKBs
> will have some headroom. When forwarding a packet from the aquantia
> driver, this does not always happen, triggering a kernel warning.
>
> The build_skb path fai
When performing IPv6 forwarding, there is an expectation that SKBs
will have some headroom. When forwarding a packet from the aquantia
driver, this does not always happen, triggering a kernel warning.
The build_skb path fails to allow for an SKB header, but the hardware
buffer it is built around w
