[PATCH 6 of 6] largefiles: modernize how capabilities are added to the wire protocol

[Augie Fackler]

> On Jan 5, 2018, at 1:19 AM, Yuya Nishihara <yuya at tcha.org> wrote:
> 
> On Tue, 02 Jan 2018 23:55:08 -0500, Matt Harbison wrote:
>> On Thu, 28 Dec 2017 08:04:01 -0500, Yuya Nishihara <yuya at tcha.org> wrote:
>>> On Wed, 27 Dec 2017 03:27:58 -0500, Matt Harbison wrote:
>>>> # HG changeset patch
>>>> # User Matt Harbison <matt_harbison at yahoo.com>
>>>> # Date 1514349649 18000
>>>> #      Tue Dec 26 23:40:49 2017 -0500
>>>> # Node ID f2e5631c99e6e2c7e9bac058185c24dd73a04e98
>>>> # Parent  25ecea2ec3d7844c9146bf878fc5093ab33b6e11
>>>> largefiles: modernize how capabilities are added to the wire protocol
>>> 
>>> Looks good to me, so queued, thanks.
>> 
>> Any thoughts on how the client can let the server know it has the
>> extension loaded, so I can close off the last hole in this series?
> 
> CC +indygreg, augie
> 
> I think there were some discussion about advertising client's capability,
> but I don't remember.

OOC, why do we want the client to be advertising that it groks largefiles to the server? I have a guess, but I’d like that explained before I start trying to figure out what we need to support...