On Jun 21, 2012, at 6:11 AM, TERRY DONTJE wrote:

>>> As far as I understand it is not reason to rename it. The OFED-lovin 
>>> components should look at $with_openib.
>>> 
> I agree with Pasha that the reason you give for renaming openib btl seem 
> orthogonal to renaming the btl.  

Note that I'm not talking about renaming the BTL (*).

I'm only talking about renaming --with-openib to --with-<something_else> (see 
below).

> I don't like the ofed name because isn't "ofed" the name of the standards 
> body and not the protocol being used?  I'd be in favor of renaming the btl 
> ibverbs after the library the btl accesses.  However isn't this btl (and the 
> underlying library) used with networks other than IB?

Yes, it is used with at least 2 flavors of Ethernet networks, too -- that's why 
I shied away from anything with "ib" in the name.  But "verbs" is another 
possibility.  Here's some options:

1. --with-ofed
  +++ Everyone recognizes the name
  --- OFED refers to a specific software package; the name is not accurate

2. --with-of
  --- "of" could mean anything; seems too generic

3. --with-openfabrics
  +++ Explicit, obvious as to what it is for
  --- A little long, but who cares?

4. --with-verbs
  +++ A little shorter than "openfabrics"
  --- A little generic of a name; not as specific as "openfabrics"

I'm personally gravitating towards --with-openfabrics. 

(*) Although renaming the openib BTL would certainly be nice, that can be a 
different effort.  It would definitely need some additional "synonym" work in 
the MCA for backwards compatibility during 1.7/1.8, though.  To be clear: this 
email thread is NOT about renaming the openib BTL.

-- 
Jeff Squyres
jsquy...@cisco.com
For corporate legal information go to: 
http://www.cisco.com/web/about/doing_business/legal/cri/


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