Subject: Re: [PATCH net-next v5 0/9] net: add support for IPv6 Segment Routing

From: David Lebrun <[email-masked]>
Date: Thu, 10 Nov 2016 10:09:13 +0100

On 11/10/2016 09:35 AM, Lorenzo Colitti wrote:
> Not sure how to fix this. The following makes IPv6 work again, but I
> suspect it mostly defeats the purpose of having SRH on by default:
> 
> +#ifdef CONFIG_LWTUNNEL
>          err = seg6_iptunnel_init();
>          if (err)
>                  goto out_unregister_pernet;
> +#endif
> 
> Enabling CONFIG_LWTUNNEL also makes IPv6 work again.
> 
> The breakage was caught by the kernel test robot, but the message was
> not particularly scary:

Oops. The easiest fix I can think of is adding an option to
enable/disable seg6's LWT which would select CONFIG_LWTUNNEL. That would
still let the core SR processing be enabled by default.

Comments ?

David