[Linaro-mm-sig] Re: [PATCH v2 2/2] net: ethernet: ti: am65-cpsw: Add minimal XDP support

On Fri, Mar 01, 2024 at 04:02:53PM +0100, Julien Panis wrote:

This patch adds XDP (eXpress Data Path) support to TI AM65 CPSW Ethernet driver. The following features are implemented:

• NETDEV_XDP_ACT_BASIC (XDP_PASS, XDP_TX, XDP_DROP, XDP_ABORTED)
• NETDEV_XDP_ACT_REDIRECT (XDP_REDIRECT)
• NETDEV_XDP_ACT_NDO_XMIT (ndo_xdp_xmit callback)

The page pool memory model is used to get better performance.

Do you have any benchmark numbers? It should help with none XDP traffic as well. So maybe iperf numbers before and after?

Andrew