[openib-general] please pull for 2.6.21: fix + add IB multicast support

[Sean Hefty]

Roland,

I've created a 'for-roland' branch off of my git tree:

git://git.openfabrics.org/~shefty/rdma-dev.git

with the following changes:

Sean Hefty (3):
       rdma_cm: Increment port number after close to avoid re-use.
       ib_sa: track multicast join/leave requests
       rdma_cm: add multicast communication support

The multicast patches combine additional patches posted to the list, including 
the fix for the multiple HCA issue reported by Michael.

- Sean