Re: [oss-drivers] Re: [RFC bpf-next PATCH] samples/bpf: xdp1 add XDP hardware offload option

2018-09-05 Thread Jesper Dangaard Brouer
On Tue, 4 Sep 2018 18:59:57 +0200 Jakub Kicinski wrote: > On Tue, 4 Sep 2018 18:49:33 +0200, Jesper Dangaard Brouer wrote: > > On Tue, 4 Sep 2018 17:09:12 +0200 > > Jakub Kicinski wrote: > > > > > On Tue, 04 Sep 2018 16:59:19 +0200, Jesper Dangaard Brouer wrote: > > > > Trying to use XDP

Re: [oss-drivers] Re: [RFC bpf-next PATCH] samples/bpf: xdp1 add XDP hardware offload option

2018-09-04 Thread Jakub Kicinski
On Tue, 4 Sep 2018 18:49:33 +0200, Jesper Dangaard Brouer wrote: > On Tue, 4 Sep 2018 17:09:12 +0200 > Jakub Kicinski wrote: > > > On Tue, 04 Sep 2018 16:59:19 +0200, Jesper Dangaard Brouer wrote: > > > Trying to use XDP hardware offloading via XDP_FLAGS_HW_MODE > > > and setting the ifindex in

Re: [RFC bpf-next PATCH] samples/bpf: xdp1 add XDP hardware offload option

2018-09-04 Thread Jesper Dangaard Brouer
On Tue, 4 Sep 2018 17:09:12 +0200 Jakub Kicinski wrote: > On Tue, 04 Sep 2018 16:59:19 +0200, Jesper Dangaard Brouer wrote: > > Trying to use XDP hardware offloading via XDP_FLAGS_HW_MODE > > and setting the ifindex in prog_load_attr.ifindex before > > loading the BPF code via bpf_prog_load_xattr

Re: [RFC bpf-next PATCH] samples/bpf: xdp1 add XDP hardware offload option

2018-09-04 Thread Jakub Kicinski
On Tue, 04 Sep 2018 16:59:19 +0200, Jesper Dangaard Brouer wrote: > Trying to use XDP hardware offloading via XDP_FLAGS_HW_MODE > and setting the ifindex in prog_load_attr.ifindex before > loading the BPF code via bpf_prog_load_xattr(). > > This unfortunately does not seem to work... > - Am I doin

[RFC bpf-next PATCH] samples/bpf: xdp1 add XDP hardware offload option

2018-09-04 Thread Jesper Dangaard Brouer
Trying to use XDP hardware offloading via XDP_FLAGS_HW_MODE and setting the ifindex in prog_load_attr.ifindex before loading the BPF code via bpf_prog_load_xattr(). This unfortunately does not seem to work... - Am I doing something wrong? Notice, I also disable the map BPF_MAP_TYPE_PERCPU_ARRAY t