netdev - Re: [net-next]: unable to add routes to tables

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Message-ID: <55D36AB7.3040005@cumulusnetworks.com>
Date:	Tue, 18 Aug 2015 11:26:15 -0600
From:	David Ahern <dsa@...ulusnetworks.com>
To:	Andreas Schultz <aschultz@...p.net>, netdev@...r.kernel.org
Subject: Re: [net-next]: unable to add routes to tables

On 8/18/15 10:57 AM, Andreas Schultz wrote:
> Hi,
>
> It seems that the policy for adding routes to tables has changed between
> Linux 4.2-rc6 and net-next.
>
> In Linux main line (tested up to 4.2-rc6), with this main routing table:
> # ip route show table main
> ...
> 172.28.0.0/24 dev vnf-xe1p0  proto kernel  scope link  src 172.28.0.16
>
> and an empty table 100, this works:
>
> # ip route add 10.0.0.0/8 via 172.28.0.32 table 100 dev vnf-xe1p0
>
> With net-next at commit d52736e24fe2e927c26817256f8d1a3c8b5d51a0, the
> same command leads to an:
>
> # ip route add 10.0.0.0/8 via 172.28.0.32 table 100 dev vnf-xe1p0
> RTNETLINK answers: Resource temporarily unavailable
>
> Is this expected behavior?
>

The attached works for me and so does my original problem. Can you 
confirm it resolves your problem? If so I'll send a formal patch.

David



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