On Wed, Jun 17, 2015 at 09:52:11PM +0200, Nicolas Dichtel wrote: > Le 17/06/2015 21:10, Andy Gospodarek a écrit : > >On Wed, Jun 17, 2015 at 06:05:32PM +0200, Nicolas Dichtel wrote: > >>Le 15/06/2015 18:33, Andy Gospodarek a écrit : > >>>This series adds the ability to have the Linux kernel track whether or > >>>not a particular route should be used based on the link-status of the > >>>interface associated with the next-hop. > >>> > >>>Before this patch any link-failure on an interface that was serving as a > >>>gateway for some systems could result in those systems being isolated > >>>from the rest of the network as the stack would continue to attempt to > >>>send frames out of an interface that is actually linked-down. When the > >>>kernel is responsible for all forwarding, it should also be responsible > >>>for taking action when the traffic can no longer be forwarded -- there > >>>is no real need to outsource link-monitoring to userspace anymore. > >>> > >>>This feature is only enabled with the new per-interface or ipv4 global > >>>sysctls called 'ignore_routes_with_linkdown'. > >>> > >>>net.ipv4.conf.all.ignore_routes_with_linkdown = 0 > >>>net.ipv4.conf.default.ignore_routes_with_linkdown = 0 > >>>net.ipv4.conf.lo.ignore_routes_with_linkdown = 0 > >>>... > >>Sorry for my late reply, but is it possible to advertise this sysctl via the > >>netconf infra (grep NETCONFA_)? > >I would be happy to do that. Do you see it as a requirement for this > >set to be accepted? > No, but it would be great to do it before net-next closes. Will do.
> > > > >I've got to add ipv6 support, so netconf support could also easily be > >added in the kernel and iproute2. > Ok. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html