On Tue, Jul 14, 2020 at 6:56 AM Lorenzo Bianconi <lore...@kernel.org> wrote: > > Similar to what David Ahern proposed in [1] for DEVMAPs, introduce the > capability to attach and run a XDP program to CPUMAP entries. > The idea behind this feature is to add the possibility to define on which CPU > run the eBPF program if the underlying hw does not support RSS. > I respin patch 1/6 from a previous series sent by David [2]. > The functionality has been tested on Marvell Espressobin, i40e and mlx5. > Detailed tests results can be found here: > https://github.com/xdp-project/xdp-project/blob/master/areas/cpumap/cpumap04-map-xdp-prog.org > > Changes since v6: > - rebase on top of bpf-next > - move bpf_cpumap_val and bpf_prog in the first bpf_cpu_map_entry cache-line
fyi. I'm waiting on Daniel to do one more look, since he commented in the past.
