[ofa-general] Update on features that are delayed

[Sean Hefty]

>Can you please elaborate what is missing in the design/implementation of
>the rdma-cm regarding IPv6?

The main item that's missing is code in ib_addr to convert the IPv6 address to
an IB GID.  Once that's available, there may be a couple code paths where IPv6
checks are needed, but I can't think of anything that would be that hard. 

- Sean