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Date:   Mon, 03 Apr 2017 19:19:19 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     parameswaran.r7@...il.com
Cc:     jchapman@...alix.com, kleptog@...na.org, nprachan@...cade.com,
        rshearma@...cade.com, stephen@...workplumber.org,
        sdietric@...cade.com, ciwillia@...cade.com, lboccass@...cade.com,
        dfawcus@...cade.com, bhong@...cade.com, jblunck@...cade.com,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH net-next v4 1/2] New kernel function to get IP overhead
 on a socket.

From: "R. Parameswaran" <parameswaran.r7@...il.com>
Date: Mon, 3 Apr 2017 19:12:20 -0700 (PDT)

> 
> 
> Hi Dave,
> 
> Please see inline:
> 
> On Mon, 3 Apr 2017, David Miller wrote:
> 
>> From: "R. Parameswaran" <parameswaran.r7@...il.com>
>> Date: Mon, 3 Apr 2017 13:28:11 -0700 (PDT)
>> 
>> > Can I take this to mean that we do need to factor in IP options in 
>> > the L2TP device MTU setup (i.e approach in the posted patch is okay)? 
>> > 
>> > If yes, please let me know if I can keep the socket IP option overhead 
>> > calculations in a generic function, or it would be better to move it back into 
>> > L2TP code? 
>> 
>> If the user creates and maintains this UDP socket, then yes we have to
>> account for potential IP options.
>> 
> 
> Can I take this to mean that the patch in its present form is 
> acceptable (patch currently accounts for IP options on the socket)? 
> Please let me know if any further change is needed (I'll clean up the 
> krobot reported errors after this).

Yes, please respin the patch with the krobot errors fixed.

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