Hi all,

>> Alternatively, we could expand the meaning of ETH_SPEED_NUM_NONE:
>> -#define ETH_SPEED_NUM_NONE         0 /**< Not defined */
>> +#define ETH_SPEED_NUM_NONE         0 /**< Not defined or unknown
>> (virtual device) */
> Yes I agree with extending the comment for NONE.
>> The special value could also be used in cases like this:
>>
>> http://inbox.dpdk.org/dev/am0pr0502mb401907ade7cea27dc642df35d2...@am0pr0502mb4019.eurprd05.prod.outlook.com/T/#t
> Yes, if speed is unknown, it should be reported as 0.

Ok that should answer Matan concerns: it is perfectly fine for a PMD to return 
ETH_SPEED_NUM_NONE if it does not have better information.
>From my app writer point of view it makes sense.

Best
ben

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