Mike Christie wrote:
>> So is there anything in there that is static and can be used to identify the 
>> port?

> With srp you can bind a target to a rnic port, right (from srp_add_port
> it looks like the add_target file is on the srp classes rnic port
> object)? In userspace for the setup then how do you make sure that
> across boots the target is accessed through the same port? Is the
> ib_device->name and the port persistent?

Yes, the struct ib_device->name and the ports of this device are persistent.
The NIC device name may change as of udev, hot-plugs etc. As for making sure
that across boots we go through the same physical source point for the path, 
you 
probably have a point here which we can solve for iser if we go on the 
hwaddress as the identifier of the iscsi interface, thoughts?

Or.

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