RE: [PATCH V3 net-next] net: fec: add XDP_TX feature support

Wei Fang
2023-08-08T00:20:01Z

> On Mon, 7 Aug 2023 10:30:34 +0000 Wei Fang wrote:
> > ./xdp_rxq_info --dev eth0 --action XDP_TX Running XDP on dev:eth0
> > (ifindex:2) action:XDP_TX options:swapmac
> > XDP stats CPU pps issue-pps
> > XDP-RX CPU 0 259,102 0
> > XDP-RX CPU total 259,102
>
> > Result 2: dma_sync_len method
> > Running XDP on dev:eth0 (ifindex:2) action:XDP_TX options:swapmac
> > XDP stats CPU pps issue-pps
> > XDP-RX CPU 0 258,254 0
> > XDP-RX CPU total 258,254
>
> Just to be clear are these number with xdp_return_frame() replaced with
> page_pool_put_page(pool, page, 0, true); ?
Yes, I used the page_pool_put_page() to instead of xdp_return_frame() when
I tried the "dma_sync_len" method.