On 7/13/18 7:28 AM, Stefano Brivio wrote:
> On Thu, 12 Jul 2018 14:48:23 -0700
> dsah...@kernel.org wrote:
>
>> @@ -4388,6 +4388,13 @@ static int ip6_route_multipath_add(struct fib6_config
>> *cfg,
>> rt = NULL;
>> goto cleanup;
>> }
>> +
On Thu, 12 Jul 2018 14:48:23 -0700
dsah...@kernel.org wrote:
> @@ -4388,6 +4388,13 @@ static int ip6_route_multipath_add(struct fib6_config
> *cfg,
> rt = NULL;
> goto cleanup;
> }
> + if (!rt6_qualify_for_ecmp(rt)) {
> +
From: David Ahern
Eric reported that reverting the patch that fixed and simplified IPv6
multipath routes means reverting back to invalid userspace notifications.
eg.,
$ ip -6 route add 2001:db8:1::/64 nexthop dev eth0 nexthop dev eth1
only generates a single notification:
2001:db8:1::/64 dev eth