[openib-general] [PATCH] cmpost: allow cmpost to build with latest RDMA CM
Sean Hefty
mshefty at ichips.intel.com
Thu Aug 17 09:50:10 PDT 2006
Bub Thomas wrote:
> I'm getting a little puzzled.
> For me it seems as if we are moving in the wrong direction.
> I don't have a RDMA CM on the Gen1 counterpart that my gen2 application
> is talking too.
The RDMA CM is only used on the local (active or client) side to obtain a path
record, which is needed by the libibcm. Using the librdmacm allows cmpost to
get a path record given only the remote IP address or host name.
The connection is established using the IB CM through libibcm.
> If yes you have to explain me what the two different versions:
> rdma_cm.h
> and
> rdma_cma.h
rdma_cm.h defines the kernel interface to the RDMA CM. rdma_cma.h defines the
userspace interface.
> The cmpost.c was using rdma_cma.h up to now but the missing defines are
> located in rdma_cm.h
Can you verify that you have the latest version of rdma_cma.h?
- Sean
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