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Date: Thu, 19 May 2022 10:08:37 +0300
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Subject: Re: [PATCH v4] net/nfp: make sure MTU is never larger than mbufsize
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To: Peng Zhang <peng.zhang@corigine.com>, dev@dpdk.org
Cc: niklas.soderlund@corigine.com, stable@dpdk.org,
 Chaoyong He <chaoyong.he@corigine.com>,
 Louis Peens <louis.peens@corigine.com>,
 Walter Heymans <walter.heymans@corigine.com>
References: <20220330031751.119830-1-peng.zhang@corigine.com>
 <20220511011553.2905582-1-peng.zhang@corigine.com>
From: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Organization: OKTET Labs
In-Reply-To: <20220511011553.2905582-1-peng.zhang@corigine.com>
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On 5/11/22 04:15, Peng Zhang wrote:
> Setting a MTU larger than mbufsize is not supported by the device but
> not prohibited by the driver. This change adds a restriction to the
> driver to prevent setting an MTU that is too large.
> 
> While at it define the minimum MTU in the device information to describe
> the complete supported MTU range.
> 
> Fixes: d4a27a3 ("nfp: add basic features")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Peng Zhang <peng.zhang@corigine.com>
> Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
> Signed-off-by: Louis Peens <louis.peens@corigine.com>
> Signed-off-by: Niklas Söderlund <niklas.soderlund@corigine.com>
> Reviewed-by: Walter Heymans <walter.heymans@corigine.com>

Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>

Applied, thanks.