[openib-general] [RFC][PATCH] rdma_cm: allow joins to return a unique address

[Sean Hefty]

>Excellent -- is this in a git tree somewhere that I can grab (I'm new to
>git)?  Or, what would be an appropriate tree to apply this to?

I've committed changes to the librdmacm multicast test program (mckey) that
provides an example of using this functionality.  The changes are in the
librdmacm.git tree master branch.

Execute the server side with something like:

mckey -m 0.0.0.0 -b local_ip_address (e.g. 192.168.0.1)

this will display something similar to:

mckey: joined dgid: ff12:a01b:fe80:c007:c007:0

The client can join the group with the -M option:

mckey -M ff12:a01b:fe80:c007:c007:0 -b local_ip_address

- Sean