netdev - Re: [PATCH iproute2 3/5] rdma: Add device capability parsing

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Message-ID: <20170627174615.GV1248@mtr-leonro.local>
Date:   Tue, 27 Jun 2017 20:46:15 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Jason Gunthorpe <jgunthorpe@...idianresearch.com>
Cc:     Stephen Hemminger <stephen@...workplumber.org>,
        Doug Ledford <dledford@...hat.com>,
        Ariel Almog <ariela@...lanox.com>,
        Dennis Dalessandro <dennis.dalessandro@...el.com>,
        Linux RDMA <linux-rdma@...r.kernel.org>,
        Linux Netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH iproute2 3/5] rdma: Add device capability parsing

On Tue, Jun 27, 2017 at 11:37:35AM -0600, Jason Gunthorpe wrote:
> On Tue, Jun 27, 2017 at 08:33:01PM +0300, Leon Romanovsky wrote:
>
> > My initial plan was to put all parsers under their respective names, in
> > the similar way as I did for caps: $ rdma dev show mlx5_4 caps
>
> I think you should have a useful summary display similar to 'ip a' and
> other commands.
>
> guid(s), subnet prefix or default gid for IB, lid/lmc, link state,
> speed, mtu, pkeys protocol(s)

It will, but before I would like to see this tool be a part of
iproute2, so other people will be able to extend it in addition
to me.

Are you fine with the proposed code?

>
> A show gid table command makes sense for rocee where it can show the
> gid and the IP binding for it, rocee mode, etc..
>
> Jason

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