On 2018年03月01日 17:15, Jesper Dangaard Brouer wrote:
On Thu, 1 Mar 2018 16:49:24 +0800
Jason Wang wrote:
2. This can easily cause out-of-order packets.
I may miss something, but it looks to me packets were still delivered
in order? Or you mean the packets that was dropped by cpumap?
No. Pac
On Thu, 1 Mar 2018 16:49:24 +0800
Jason Wang wrote:
> > 2. This can easily cause out-of-order packets.
>
> I may miss something, but it looks to me packets were still delivered
> in order? Or you mean the packets that was dropped by cpumap?
No. Packets can now travel two code paths to the egr
On 2018年03月01日 16:02, Jesper Dangaard Brouer wrote:
On Thu, 1 Mar 2018 11:19:05 +0800 Jason Wang wrote:
We used to do data copy through xdp_linearize_page() for the buffer
without sufficient headroom, it brings extra complexity without
helping for the performance. So this patch remove it an
On Thu, 1 Mar 2018 11:19:05 +0800 Jason Wang wrote:
> We used to do data copy through xdp_linearize_page() for the buffer
> without sufficient headroom, it brings extra complexity without
> helping for the performance. So this patch remove it and switch to use
> generic XDP routine to handle th
