netdev - Re: [PATCH net-next] net: dsa: use the ETH_MIN_MTU and ETH_DATA

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Message-Id: <20200720.183609.1291892507136297053.davem@davemloft.net>
Date:   Mon, 20 Jul 2020 18:36:09 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     olteanv@...il.com
Cc:     kuba@...nel.org, netdev@...r.kernel.org, andrew@...n.ch,
        f.fainelli@...il.com, vivien.didelot@...il.com, noodles@...th.li,
        mnhagan88@...il.com
Subject: Re: [PATCH net-next] net: dsa: use the ETH_MIN_MTU and
 ETH_DATA_LEN default values

From: Vladimir Oltean <olteanv@...il.com>
Date: Sat, 18 Jul 2020 21:04:18 +0300

> Now that DSA supports MTU configuration, undo the effects of commit
> 8b1efc0f83f1 ("net: remove MTU limits on a few ether_setup callers") and
> let DSA interfaces use the default min_mtu and max_mtu specified by
> ether_setup(). This is more important for min_mtu: since DSA is
> Ethernet, the minimum MTU is the same as of any other Ethernet
> interface, and definitely not zero. For the max_mtu, we have a callback
> through which drivers can override that, if they want to.
> 
> Signed-off-by: Vladimir Oltean <olteanv@...il.com>

Applied, thanks.