On Mon, Jan 30, 2017 at 08:49:25PM -0500, Michael Chan wrote:
> The first 8 patches refactor the code (rx/tx code paths and ring logic)
> and add the basic infrastructure to support XDP. The 9th patch adds
> basic ndo_xdp to support XDP_DROP and XDP_PASS only. The 10th patch
> completes the series with XDP_TX.
Looks great.
Could you please share performance numbers ?
Also please add something like:
if (prog && prog->xdp_adjust_head) {
netdev_warn(dev, "Does not support bpf_xdp_adjust_head()\n");
return -EOPNOTSUPP;
}
unless you plan to add adjut_head support until net-next closes.
Note, it's must have for load balancer functionality.
