[ofw] Windows IB APIs

Deck, William William.Deck at unisys.com
Mon Feb 3 08:06:16 PST 2014


I am using 4.42 WinOF.

--
Will

-----Original Message-----
From: Tziporet Koren [mailto:tziporet at mellanox.com] 
Sent: Sunday, February 02, 2014 4:54 AM
To: Deck, William; Hefty, Sean; FabTillier; ofw at lists.openfabrics.org; Dotan Barak
Subject: RE: [ofw] Windows IB APIs

Thanks for the update.

BTW - which version of WinOF are you using?

Tziporet

-----Original Message-----
From: Deck, William [mailto:William.Deck at unisys.com] 
Sent: Thursday, January 30, 2014 11:06 PM
To: Tziporet Koren; Hefty, Sean; FabTillier; ofw at lists.openfabrics.org; Dotan Barak
Subject: RE: [ofw] Windows IB APIs

Using a modified HPC 2012 NDv2 sample program and a Linux rdmacm test program I have successfully opened a connection and done some I/O.  I will be working on getting RDMAs to work and I will be sure to mention if I see any issues.  Thank you everyone for your help.

--
Will

-----Original Message-----
From: Tziporet Koren [mailto:tziporet at mellanox.com]
Sent: Thursday, January 30, 2014 12:49 AM
To: Hefty, Sean; FabTillier; Deck, William; ofw at lists.openfabrics.org; Dotan Barak
Subject: RE: [ofw] Windows IB APIs

Mellanox ND is interoperable with Linux RDMACM.
We also have a test that check this.

Dotan - can you share the test we use to ensure this?

I agree with Fab - if something is not working - there is a bug somewhere

Tziporet


-----Original Message-----
From: ofw-bounces at lists.openfabrics.org [mailto:ofw-bounces at lists.openfabrics.org] On Behalf Of Hefty, Sean
Sent: Thursday, January 30, 2014 12:42 AM
To: FabTillier; Deck, William; ofw at lists.openfabrics.org
Subject: Re: [ofw] Windows IB APIs

> I'll make a stronger statement here - if interop between Windows (via 
> Network Direct) and Linux (via verbs/rdmacm) does not work, then there 
> is a driver bug somewhere.  You should be able to establish 
> connections between a Windows Network Direct application and a Linux verbs/rdmacm application.

If ND does not mandate a specific wire protocol, then interoperability is left to the implementation of the provider.
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