On Wed, Apr 18, 2018 at 02:37:40PM +0200, Daniel Borkmann wrote:
> On 04/18/2018 06:29 AM, Nikita V. Shirokov wrote:
> > In this patch series i'm add new bpf helper which allow to manupulate
> > xdp's data_end pointer. right now only "shrinking" (reduce packet's size
> > by moving pointer) is
On 04/18/2018 06:29 AM, Nikita V. Shirokov wrote:
> In this patch series i'm add new bpf helper which allow to manupulate
> xdp's data_end pointer. right now only "shrinking" (reduce packet's size
> by moving pointer) is supported (and i see no use case for "growing").
> Main use case for such
In this patch series i'm add new bpf helper which allow to manupulate
xdp's data_end pointer. right now only "shrinking" (reduce packet's size
by moving pointer) is supported (and i see no use case for "growing").
Main use case for such helper is to be able to generate controll (ICMP)
messages
