[openib-general] port num in port priv

[Suresh Shelvapille]

Hal and folks:

> 
> For switches, the one from the WC needs to be filled in and passed so
> that sounds wrong and needs fixing. Do you want to take a crack at this
> or should I ?
> 
[SS] I am not as IB core stack savvy as you guys are, so I would appreciate
it if you can provide the changes...I will be happy to review and test it.

Right now, I have kludged my sw driver to handle DR SMPs to make the subnet
manager happy.

Thanks a lot,
Suri