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SubjectRe: [PATCH v2 net-next 20/22] net: dsa: sja1105: Reject unsupported link modes for AN

On 4/9/2019 5:56 PM, Vladimir Oltean wrote:
> Ethernet flow control:
> The switch MAC does not consume, nor does it emit pause frames. It
> simply forwards them as any other Ethernet frame (and since the DMAC is,
> per IEEE spec, 01-80-C2-00-00-01, it means they are filtered as
> link-local traffic and forwarded to the CPU, which can't do anything
> useful with them).
> Duplex:
> There is no duplex setting in the SJA1105 MAC. It is known to forward
> traffic at line rate on the same port in both directions. Therefore it
> must be that it only supports full duplex.
> Signed-off-by: Vladimir Oltean <>

Reviewed-by: Florian Fainelli <>

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