[openib-general] [Fwd: [PATCH 0/7 v2] for 2.6.20 rdma/cma: adduserspace support]

[Roland Dreier]

If we're confident on the multicast ABI now, we could stub it out for
2.6.20 (just return -ENOSYS or something).  Then the userspace side
would fail gracefully against old kernels and we could merge multicast
support later.

But that adds work to strip out the multicast support.  And it assumes
that we know the ABI now.

 - R.