RE: [PATCH V5 net-next 1/2] net: fec: add XDP_TX feature support

From: Wei Fang
Date: Fri Aug 11 2023 - 20:15:57 EST


> On Thu, Aug 10, 2023 at 02:45:13PM +0800, Wei Fang wrote:
> > The XDP_TX feature is not supported before, and all the frames which
> > are deemed to do XDP_TX action actually do the XDP_DROP action. So
> > this patch adds the XDP_TX support to FEC driver.
> >
> > I tested the performance of XDP_TX in XDP_DRV mode and XDP_SKB mode
> > respectively on i.MX8MP-EVK platform, and as suggested by Jesper, I
> > also tested the performance of XDP_REDIRECT on the same platform. And
> > the test steps and results are as follows.
> >
> > XDP_TX test:
> > Step 1: One board is used as generator and connects to switch,and the
> > FEC port of DUT also connects to the switch. Both boards with flow
> > control off. Then the generator runs the
> > pktgen_sample03_burst_single_flow.sh script to generate and send burst
> > traffic to DUT. Note that the size of packet was set to 64 bytes and
> > the procotol of packet was UDP in my test scenario. In addtion, the
> > SMAC of the packet need to be different from the MAC
>
> nit: addtion -> addition
>
> checkpatch.pl --codespell is your friend here.
>
Thanks for reminding.