* Using RDMA CM without IPoIB?
@ 2010-10-22 21:25 Adit Ranadive
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0 siblings, 1 reply; 4+ messages in thread
From: Adit Ranadive @ 2010-10-22 21:25 UTC (permalink / raw)
To: linux-rdma-u79uwXL29TY76Z2rM5mHXA
Is there a way to use the rdma connection manager library without the
IPoIB up and running?
Thanks,
Adit
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* Re: Using RDMA CM without IPoIB?
[not found] ` <AANLkTino+6q_o_U=eOett8MzthBF2hH95yMkDwyWBi5L-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
@ 2010-10-22 21:32 ` Roland Dreier
2010-10-22 22:00 ` Jason Gunthorpe
1 sibling, 0 replies; 4+ messages in thread
From: Roland Dreier @ 2010-10-22 21:32 UTC (permalink / raw)
To: Adit Ranadive; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
> Is there a way to use the rdma connection manager library without the
> IPoIB up and running?
Use IBoE or an iWARP adapter? ;)
More seriously, on IB, no, you must configure IPoIB to use the RDMA CM.
The whole point of the RDMA CM is to use IP addressing and ARP to
resolve addresses, which is not possible without IPoIB.
- R.
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* Re: Using RDMA CM without IPoIB?
[not found] ` <AANLkTino+6q_o_U=eOett8MzthBF2hH95yMkDwyWBi5L-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2010-10-22 21:32 ` Roland Dreier
@ 2010-10-22 22:00 ` Jason Gunthorpe
[not found] ` <20101022220009.GB15514-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
1 sibling, 1 reply; 4+ messages in thread
From: Jason Gunthorpe @ 2010-10-22 22:00 UTC (permalink / raw)
To: Adit Ranadive; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA
On Fri, Oct 22, 2010 at 05:25:25PM -0400, Adit Ranadive wrote:
> Is there a way to use the rdma connection manager library without the
> IPoIB up and running?
Sean has been working on some stuff to allow for GID addressing with
RDMA CM's API but I don't think it is finished yet (?)
The only other CM choice is libicm, which does allow GID addressing.
Jason
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* RE: Using RDMA CM without IPoIB?
[not found] ` <20101022220009.GB15514-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
@ 2010-10-23 5:35 ` Hefty, Sean
0 siblings, 0 replies; 4+ messages in thread
From: Hefty, Sean @ 2010-10-23 5:35 UTC (permalink / raw)
To: Jason Gunthorpe, Adit Ranadive
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> Sean has been working on some stuff to allow for GID addressing with
> RDMA CM's API but I don't think it is finished yet (?)
In short, this is complete, just waiting for review and merging upstream.
- Sean
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end of thread, other threads:[~2010-10-23 5:35 UTC | newest]
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2010-10-22 21:25 Using RDMA CM without IPoIB? Adit Ranadive
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2010-10-22 21:32 ` Roland Dreier
2010-10-22 22:00 ` Jason Gunthorpe
[not found] ` <20101022220009.GB15514-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2010-10-23 5:35 ` Hefty, Sean
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