[ipxe-devel] [PATCH 2/3] ethernet: do not construct EUI-64 identifier for empty MAC
hare at suse.de
Thu Mar 1 12:53:34 UTC 2018
On 03/01/2018 01:44 PM, Michael Brown wrote:
> On 05/02/18 08:36, Hannes Reinecke wrote:
>> If the MAC address is empty we should not construct an EUI-64
>> identifier, but rather return an error.
> An empty MAC address will cause other problems. If the driver expects
> the possibility of an empty MAC address, it should be using
> eth_random_addr() to construct a locally-assigned address.
> Which driver ended up providing an empty MAC address?
And ixgbevf will probably have the same problem.
For both you are required to set the MAC address prior to usa via the
ip link set dev <eth> vf <num> mac <mac>
Dr. Hannes Reinecke Teamlead Storage & Networking
hare at suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
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