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Date: Thu, 21 Dec 2023 17:25:21 +0200
From: Vladimir Oltean <vladimir.oltean@nxp.com>
To: Roger Quadros <rogerq@kernel.org>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
	pabeni@redhat.com, shuah@kernel.org, s-vadapalli@ti.com,
	r-gunasekaran@ti.com, vigneshr@ti.com, srk@ti.com, horms@kernel.org,
	p-varis@ti.com, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH net-next v11 01/10] selftests: forwarding: ethtool_mm:
 support devices with higher rx-min-frag-size
Message-ID: <20231221152521.fhxpl3x2ahiwk5md@skbuf>
References: <20231219105805.80617-1-rogerq@kernel.org>
 <20231219105805.80617-2-rogerq@kernel.org>
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On Tue, Dec 19, 2023 at 12:57:56PM +0200, Roger Quadros wrote:
> From: Vladimir Oltean <vladimir.oltean@nxp.com>
> 
> Some devices have errata due to which they cannot report ETH_ZLEN (60)
> in the rx-min-frag-size. This was foreseen of course, and lldpad has
> logic that when we request it to advertise addFragSize 0, it will round
> it up to the lowest value that is _actually_ supported by the hardware.
> 
> The problem is that the selftest expects lldpad to report back to us the
> same value as we requested.
> 
> Make the selftest smarter by figuring out on its own what is a
> reasonable value to expect.
> 
> Cc: Shuah Khan <shuah@kernel.org>
> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
> Tested-by: Roger Quadros <rogerq@kernel.org>
> Signed-off-by: Roger Quadros <rogerq@kernel.org>
> ---

Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com>