linux-kernel - Re: [PATCH] net: export dev_change

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Message-ID: <d88e4980-66e5-4ff2-a868-7f7450181925@lunn.ch>
Date:   Tue, 1 Aug 2023 16:07:15 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Anvesh Jain P <quic_ajainp@...cinc.com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Simon Horman <simon.horman@...igine.com>,
        Kuniyuki Iwashima <kuniyu@...zon.com>,
        Hangbin Liu <liuhangbin@...il.com>,
        Jiri Pirko <jiri@...nulli.us>,
        Heiner Kallweit <hkallweit1@...il.com>,
        Andy Ren <andy.ren@...cruise.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Venkata Rao Kakani <quic_vkakani@...cinc.com>,
        Vagdhan Kumar <quic_vagdhank@...cinc.com>
Subject: Re: [PATCH] net: export dev_change_name function

> CONFIG_RENAME_DEVICES is the module which needs "dev_change_name" API. Our
> requirement is to change the network device name from kernel space.

Can you give a link to this module. It is very unusual for the kernel
to change the device name. Before accepting this patch, we probably
want a better understanding of the big picture. Which is why we
normally to use the user of an API.

   Andrew