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

From: Jakub Kicinski <[email-masked]>
Date: Mon, 7 Aug 2023 09:33:54 -0700

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); ?