On Mon, 10 Jun 2019 15:47:16 -0600 David Ahern <dsah...@gmail.com> wrote:
> On 6/10/19 3:45 PM, Stefano Brivio wrote: > > Indeed, we don't have to add much: just make this work for IPv4 too, > > honour NLM_F_MATCH, and skip filtering (further optimisation) on > > NLM_F_DUMP_FILTERED in iproute2 (ip neigh already uses that). > > you can't. Not all of iproute2's filter options are handled by the > kernel (and nor should they be). Right, of course. Discard that last part. -- Stefano