[dpdk-dev] [RFC] ethdev: use special speed for virtual Ethernetdevices

[Ivan Dyukov]

02.04.2020 23:58, Thomas Monjalon пишет:
> 02/04/2020 22:41, Ivan Dyukov:
>> 02.04.2020 16:50, Morten Brørup пишет:
>>>>>> Yes, if speed is unknown, it should be reported as 0.
>>> Could the DPDK vNIC PMDs be updated accordingly? At least the virtio driver...
>> Current version of dpdk code on master always returns 10G speed for
>> virtio device and many application rely on it. e.g. pktgen. If we'll
>> change it, we break the apps.
> I am OK with breaking such strange assumption.
> I can understand the need for specifying the underlying hardware speed
> through virtio driver. But hardcoded 10G... no!
>
>
>
OK. I'll redefine it to 0xffffffff, like in kernel virtio.