linux-kernel - Re: [RFC net-next 3/9] net: hns3: Add "port vlan table" information query function

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Message-ID: <20181203151222.6e56efcd@cakuba.netronome.com>
Date:   Mon, 3 Dec 2018 15:12:22 -0800
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     Salil Mehta <salil.mehta@...wei.com>
Cc:     <davem@...emloft.net>, <yisen.zhuang@...wei.com>,
        <lipeng321@...wei.com>, <mehta.salil@...src.net>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linuxarm@...wei.com>, liuzhongzhu <liuzhongzhu@...wei.com>,
        Jiri Pirko <jiri@...nulli.us>,
        Florian Fainelli <f.fainelli@...il.com>
Subject: Re: [RFC net-next 3/9] net: hns3: Add "port vlan table" information
 query function

On Sun, 2 Dec 2018 23:09:27 +0000, Salil Mehta wrote:
> From: liuzhongzhu <liuzhongzhu@...wei.com>
> 
> This patch prints port vlan table information.
> 
> debugfs command:
> echo dump port vlan tbl > cmd
> 
> Sample Command:
> root@(none)# echo dump port vlan tbl > cmd
>  vlan | port filter bitMap:
>  0000 | 00000000:00000000:00000000:00000000:00000000:00000001
> root@(none)#
> 
> Signed-off-by: liuzhongzhu <liuzhongzhu@...wei.com>
> Signed-off-by: Salil Mehta <salil.mehta@...wei.com>

Adding debugfs files for basic switch concepts like MAC and VLAN tables
seems like a bit of a stretch to me.  I wonder what others think.