On Thu, Feb 28, 2019 at 3:31 PM David Ahern <dsah...@gmail.com> wrote: > > On 2/28/19 2:02 PM, David Miller wrote: > > From: frugg...@arista.com (Francesco Ruggeri) > > Date: Thu, 28 Feb 2019 11:01:46 -0800 > > > >> ip6_call_ra_chain is called when IPv6 packet with Router Alert option > >> is forwarded. > >> It needs to check if the net of the socket is the same as the net of the > >> input device, otherwise the packet gets delivered to every IPv6 socket > >> listening for Router Alerts, no matter which network namespace it is in. > >> > >> Suggested-by: Maxim Martynov <ma...@arista.com> > >> Signed-off-by: Maxim Martynov <ma...@arista.com> > >> Signed-off-by: Francesco Ruggeri <frugg...@arista.com> > > > > Right now someone using such a tool does get all RAs in the system. > > > > Your change not only breaks them, but also gives them no method by > > which to keep obtaining the same behavior. > > > > I don't know what to do or suggest in this situation, but right now > > I'm putting this patch on hold. > > > > need an equivalent to NETLINK_LISTEN_ALL_NSID
If that would be acceptable, we can look into it. Thanks, Francesco
