[PATCH 3/3] nvmet: include all configured ports in the discovery log page

[Sagi Grimberg]

>>> When a per-port discovery subsystem is used we should include
>>> all configured ports in the discovery log page, not just that one
>>> through which the controller was connected.
>>
>> Why?
>>
> Because that's the whole point if it being configurable.

Maybe I'm missing something. It is one thing to allow configurable
discovery NQNs, it is another thing to have discovery subsystems that
are producing a log page about all connected ports.

I suggest that if we want to have discovery subsystems that will
produce entries on different ports, the log page content needs to be
programmed explicitly in some form. Doing that is going to produce
routing issues for sure (subnets, vlans, etc etc etc will cause hosts
to get log entries for subsystems they can't connect to).