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Date:   Fri, 1 May 2020 14:37:16 -0700
From:   Jacob Keller <>
To:     Jakub Kicinski <>
Cc:     Jiri Pirko <>,
        "" <>,
        "" <>,
        "" <>
Subject: Re: [PATCH net-next v2] devlink: let kernel allocate region snapshot

On 5/1/2020 2:32 PM, Jakub Kicinski wrote:
> On Fri, 1 May 2020 21:23:25 +0000 Keller, Jacob E wrote:
>>> Could you please send the snapshot id just before you return 0 in this
>>> function, as you offered in v1? I think it would be great to do it like
>>> that.
>> Also: Does it make sense to send the snapshot id regardless of
>> whether it was auto-generated or not?
> I may be wrong, but I think sending extra messages via netlink,
> which user space may not expect based on previous kernel versions 
> is considered uAPI breakage.

Ok makes sense.


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