Subject: Re: [PATCH net-next v4] af_mpls: fix undefined reference to ip6_route_output

From: roopa <[email-masked]>
Date: Tue, 28 Jul 2015 12:28:58 -0700

On 7/28/15, 6:04 AM, Hannes Frederic Sowa wrote:
> Can't you simply use ipv6_stub_impl.ipv6_dst_lookup with sk=NULL to do
> that and don't have a run-time dependency on IPv6 at all (for the cost
> of a function pointer).
  ipv6_stub_impl.ipv6_dst_lookup seems to require sk today.
But it only needs it to get 'net' in the beginning and sk is optional 
afterwards.
I will submit a patch to add 'net' as an arg  to ipv6_dst_lookup.
Users of ipv6_dst_lookup are few and that seems like an easy change and 
helps my patch.
If you or others think otherwise, pls let me know.