Re: [PATCH net-next 1/4] ipv6: Calculate hash thresholds for IPv6 nexthops

On Wed, May 02, 2018 at 12:58:56PM -0600, David Ahern wrote:

On 5/2/18 12:53 PM, Ido Schimmel wrote:

quoted

So this fixes the issue for me. To reproduce:

# ip -6 address add 2001:db8::1/64 dev dummy0
# ip -6 address add 2001:db8::1/64 dev dummy1

This reproduces the issue because due to above commit both local routes
are considered siblings... :/

local 2001:db8::1 proto kernel metric 0 
        nexthop dev dummy0 weight 1 
        nexthop dev dummy1 weight 1 pref medium

I think it's best to revert the patch and have Thomas submit a fixed
version to net-next. I was actually surprised to see it applied to net.

ugly side effect of the way ecmp routes are managed in IPv6. I think
revert is the best option for now.

OK. I'll send a patch.