Re: [PATCH net] virtio_net: reject XDP programs using header adjustment

2016-12-23 Thread John Fastabend
On 16-12-20 04:30 AM, Jakub Kicinski wrote: > On Mon, Dec 19, 2016 at 5:50 PM, John Fastabend > wrote: >> On 16-12-19 07:05 AM, Jakub Kicinski wrote: >>> commit 17bedab27231 ("bpf: xdp: Allow head adjustment in XDP prog") >>> added a new XDP helper to prepend and remove

Re: [PATCH net] virtio_net: reject XDP programs using header adjustment

2016-12-20 Thread Jakub Kicinski
On Mon, Dec 19, 2016 at 5:50 PM, John Fastabend wrote: > On 16-12-19 07:05 AM, Jakub Kicinski wrote: >> commit 17bedab27231 ("bpf: xdp: Allow head adjustment in XDP prog") >> added a new XDP helper to prepend and remove data from a frame. >> Make virtio_net reject

Re: [PATCH net] virtio_net: reject XDP programs using header adjustment

2016-12-19 Thread David Miller
From: John Fastabend Date: Mon, 19 Dec 2016 09:50:57 -0800 > On 16-12-19 07:05 AM, Jakub Kicinski wrote: >> commit 17bedab27231 ("bpf: xdp: Allow head adjustment in XDP prog") >> added a new XDP helper to prepend and remove data from a frame. >> Make virtio_net reject

Re: [PATCH net] virtio_net: reject XDP programs using header adjustment

2016-12-19 Thread John Fastabend
On 16-12-19 07:05 AM, Jakub Kicinski wrote: > commit 17bedab27231 ("bpf: xdp: Allow head adjustment in XDP prog") > added a new XDP helper to prepend and remove data from a frame. > Make virtio_net reject programs making use of this helper until > proper support is added. > > Signed-off-by: Jakub

Re: [PATCH net] virtio_net: reject XDP programs using header adjustment

2016-12-19 Thread Jakub Kicinski
On Mon, Dec 19, 2016 at 3:23 PM, Mintz, Yuval wrote: >> commit 17bedab27231 ("bpf: xdp: Allow head adjustment in XDP prog") >> added a new XDP helper to prepend and remove data from a frame. >> Make virtio_net reject programs making use of this helper until proper >>

RE: [PATCH net] virtio_net: reject XDP programs using header adjustment

2016-12-19 Thread Mintz, Yuval
> commit 17bedab27231 ("bpf: xdp: Allow head adjustment in XDP prog") > added a new XDP helper to prepend and remove data from a frame. > Make virtio_net reject programs making use of this helper until proper > support is added. > > Signed-off-by: Jakub Kicinski Is

[PATCH net] virtio_net: reject XDP programs using header adjustment

2016-12-19 Thread Jakub Kicinski
commit 17bedab27231 ("bpf: xdp: Allow head adjustment in XDP prog") added a new XDP helper to prepend and remove data from a frame. Make virtio_net reject programs making use of this helper until proper support is added. Signed-off-by: Jakub Kicinski ---