On 16-12-08 08:55 AM, Alexei Starovoitov wrote:
> On Thu, Dec 08, 2016 at 10:02:37AM +0100, Daniel Borkmann wrote:
>> On 12/08/2016 12:53 AM, Martin KaFai Lau wrote:
>>> This patch allows XDP prog to extend/remove the packet
>>> data at the head (like adding or removing header). It is
>>> done by
On Thu, Dec 08, 2016 at 10:02:37AM +0100, Daniel Borkmann wrote:
> On 12/08/2016 12:53 AM, Martin KaFai Lau wrote:
> >This patch allows XDP prog to extend/remove the packet
> >data at the head (like adding or removing header). It is
> >done by adding a new XDP helper bpf_xdp_adjust_head().
> >
> >
On 12/08/2016 12:53 AM, Martin KaFai Lau wrote:
This patch allows XDP prog to extend/remove the packet
data at the head (like adding or removing header). It is
done by adding a new XDP helper bpf_xdp_adjust_head().
It also renames bpf_helper_changes_skb_data() to
bpf_helper_changes_pkt_data() t
This patch allows XDP prog to extend/remove the packet
data at the head (like adding or removing header). It is
done by adding a new XDP helper bpf_xdp_adjust_head().
It also renames bpf_helper_changes_skb_data() to
bpf_helper_changes_pkt_data() to better reflect
that XDP prog does not work on sk
