On Wed, May 16, 2018 at 12:05:06PM -0700, Joe Stringer wrote:
> >
> > A few open points:
> > * Currently, the lookup interface only returns either a valid socket or a
> > NULL
> > pointer. This means that if there is any kind of issue with the tuple,
> > such
> > as it provides an unsupported
On 9 May 2018 at 14:06, Joe Stringer wrote:
> This series proposes a new helper for the BPF API which allows BPF programs to
> perform lookups for sockets in a network namespace. This would allow programs
> to determine early on in processing whether the stack is expecting to receive
> the packet,
This series proposes a new helper for the BPF API which allows BPF programs to
perform lookups for sockets in a network namespace. This would allow programs
to determine early on in processing whether the stack is expecting to receive
the packet, and perform some action (eg drop, forward somewhere)