[openib-general][PATCH][RFC]: CMA IB implementation

[Guy German]

Sean,

I've committed a modified version of the CMA to the svn repository, under 
gen2/users/guyg/

This version takes most of your changes to my original posting, except for the 
"connect" method - it still uses ib_at and does not discover the path to the 
consumer.

I also added a small test, _for bring up purposes only_, which is not for real 
use (has memory leaks and uses global vars etc), but it does connect and passes 
private data from side to side.
I would like to port the cmpost, for a real test module, but it is maybe 
possible to fix this test too.

I had some problems with the private data manipulations in the cr, so I removed 
the src_ip from the private data, until I fix it.

I believe that ib_at is still a valuable module even if ATS reverse ARP is 
broken, and I think we should discuss this.

Thanks,
Guy