Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-08-03 Thread Greg Lindahl
On Tue, Aug 01, 2006 at 01:25:44PM +0200, Christoph Hellwig wrote: > Exactly. Please don't even try to put brand names (especially if > they're as stupid as this) in. We don't call our wireless stack > centrino just because intel contributed to it either. Centrino: Intel-only brand name WiFi:

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-08-01 Thread Christoph Hellwig
On Mon, Jul 31, 2006 at 11:28:46AM -0700, Greg Lindahl wrote: > On Mon, Jul 31, 2006 at 11:18:16AM -0700, Roland Dreier wrote: > > > My gut reaction is negative. The whole idea of "verbs" is a bit of > > technical jargon that makes no sense unless you've lived in the RDMA > > world for a while, >

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-08-01 Thread Christoph Hellwig
On Mon, Jul 31, 2006 at 10:45:39AM -0700, Roland Dreier wrote: > > That's much better than rdma_, but do you really think the Linux folks > > are going to be happy about OpenFabrics calls with a prefix that > > doesn't look anything like "Open Fabrics"? > > I don't think Linux folks care about

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 12:04:21PM -0700, Roland Dreier wrote: > Unless someone else has a problem with the rmdav_ name then I think we > should let this die. Sounds like a call for an open discssion on it, with a proper subject line, even. And asking outside of openib-general. Which is what I am

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Roland Dreier
Greg> This is an issue important enough that having an explicit Greg> discussion is a good idea. It shouldn't have come up as part Greg> of a patch. I'm not really convinced of the importance. To me the exact prefix of the verbs library symbols seems like a bike shed. Unless someone

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 11:31:33AM -0700, Roland Dreier wrote: > Greg> Hint: did you ever hold a discussion as to whether or not > Greg> that was the right transport-neutral name? > > Jeeze, Sean posted the RDMA CM code to three mailing lists for review > about 100 times. Did you ever com

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Roland Dreier
Greg> I'm not surprised, I did not expect to convince Greg> everyone. However, it is not the case that you get to pick Greg> the name by yourself. Nor I. Yeah, as the libibverbs maintainer I guess it's my decision in the end. Is there anyone other than Greg who has a problem with libr

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Steve Wise
On Mon, 2006-07-31 at 11:38 -0700, Greg Lindahl wrote: > On Mon, Jul 31, 2006 at 01:34:41PM -0500, Steve Wise wrote: > > > You seem to be the only one objecting to rdma_ and/or rdmav_. > > At Sonoma, I was not the only one. I forget, were you there? > No. > > I've listened to your arguments f

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Sean Hefty
Tom Tucker wrote: >> > Perhaps someone can think of a better prefix. How about dav_ (direct >> > access verb)? >> >>Ugh... makes me think of http://www.webdav.org/ >> >>I think rdmav_ is the best I've seen so far... > > > I second this... rdma_ or rdmav_ is my peference as well. - Sean __

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 01:34:41PM -0500, Steve Wise wrote: > You seem to be the only one objecting to rdma_ and/or rdmav_. At Sonoma, I was not the only one. I forget, were you there? > I've listened to your arguments for why you think rdma is a bad name, > and I'm not convinced. I'm not su

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Steve Wise
On Mon, 2006-07-31 at 11:27 -0700, Greg Lindahl wrote: > On Mon, Jul 31, 2006 at 01:03:16PM -0500, Steve Wise wrote: > > > I agree. Plus we already have precedence for rdma_ with the RDMA CMA... > > That's precedence about like "I used the term 'wimps' in a poster > paper once, so now you should

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Roland Dreier
Greg> Hint: did you ever hold a discussion as to whether or not Greg> that was the right transport-neutral name? Jeeze, Sean posted the RDMA CM code to three mailing lists for review about 100 times. Did you ever complain about the naming convention? - R. __

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 11:18:16AM -0700, Roland Dreier wrote: > My gut reaction is negative. The whole idea of "verbs" is a bit of > technical jargon that makes no sense unless you've lived in the RDMA > world for a while, Given the way you are defining RDMA, I'm not surprised at the conclusion

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 01:03:16PM -0500, Steve Wise wrote: > I agree. Plus we already have precedence for rdma_ with the RDMA CMA... That's precedence about like "I used the term 'wimps' in a poster paper once, so now you should allow me to use 'wimps' in my Astrophysical Journal article." Tru

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 02:17:20PM -0400, James Lentini wrote: > Dusting off my copy of vipl.h, circa 1996, I see that these operations > were called RDMA READ/WRITE in VIA. Yes, and that's the predecessor to IB, so that's no surprise that it uses the same term. The IETF RDMA people also use it.

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Roland Dreier
> What do you think of verb_ ? My gut reaction is negative. The whole idea of "verbs" is a bit of technical jargon that makes no sense unless you've lived in the RDMA world for a while, so I'd rather not make it the central concept. Also it seems a bit on the generic side -- there might be clash

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread James Lentini
On Mon, 31 Jul 2006, Greg Lindahl wrote: > I'm stunned that you've never heard of "put" and "get" ! Never used > CRAY SHMEM or any one-sided interconnect, I guess? MPI uses those > terms, too. Dusting off my copy of vipl.h, circa 1996, I see that these operations were called RDMA READ/WRITE in

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 10:54:55AM -0700, Caitlin Bestler wrote: > Trying to characterize "RDMA" as consisting *solely* of > messages that identify target buffers in the message is > off target. You're using circular arguments: "Because one particular subset of the RDMA community defines RDMA in

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Tom Tucker
On Mon, 2006-07-31 at 10:33 -0700, Roland Dreier wrote: > > Perhaps someone can think of a better prefix. How about dav_ (direct > > access verb)? > > Ugh... makes me think of http://www.webdav.org/ > > I think rdmav_ is the best I've seen so far... I second this... > > - R. > > _

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Steve Wise
On Mon, 2006-07-31 at 10:41 -0700, Roland Dreier wrote: > Greg> Anything that makes it clear that it's an Open Fabrics > Greg> call. Which is what our organization and software stack are > Greg> called. > > Without a specific suggestion I still think librdmaverbs/rdmav_ are > the best

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 10:45:39AM -0700, Roland Dreier wrote: > No other drivers have a brand name and it's pretty silly trying to > brand IB/iWARP/RDMA/whatever drivers. I don't see this as branding or marketing. I see it as trying to come up with a name that's accurate. What do you think of v

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Caitlin Bestler
> -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Greg Lindahl > Sent: Monday, July 31, 2006 10:38 AM > To: James Lentini > Cc: openib-general > Subject: Re: [openib-general] [PATCH 0/6] Tranport Neutral > Verbs Proposal. &

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 10:39:49AM -0700, Sean Hefty wrote: > Or maybe just "verb". Would that be better? That's a good one. > IMO, the underlying issue with using 'rdma' is that a software based > solution doesn't actually do 'rdma'. I think this is Greg's complaint, and > why he uses the t

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Roland Dreier
> That's much better than rdma_, but do you really think the Linux folks > are going to be happy about OpenFabrics calls with a prefix that > doesn't look anything like "Open Fabrics"? I don't think Linux folks care about Open Fabrics at all. No other drivers have a brand name and it's pretty

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Michael S. Tsirkin
Quoting r. Roland Dreier <[EMAIL PROTECTED]>: > Subject: Re: [PATCH 0/6] Tranport Neutral Verbs Proposal. > > > Perhaps someone can think of a better prefix. How about dav_ (direct > > access verb)? > > Ugh... makes me think of http://www.webdav.org/ > > I think rdmav_ is the best I've seen s

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Roland Dreier
Greg> Anything that makes it clear that it's an Open Fabrics Greg> call. Which is what our organization and software stack are Greg> called. Without a specific suggestion I still think librdmaverbs/rdmav_ are the best solution I've seen so far. Let's forget about OpenFabrics marketing

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Sean Hefty
James Lentini wrote: > Perhaps someone can think of a better prefix. How about dav_ (direct > access verb)? Or maybe just "verb". Would that be better? IMO, the underlying issue with using 'rdma' is that a software based solution doesn't actually do 'rdma'. I think this is Greg's complaint, a

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 10:32:05AM -0700, Roland Dreier wrote: > Greg, what would be your suggestion of a more generic (not > IB-specific) replacement of the libibverbs name and ibv_ prefix? Anything that makes it clear that it's an Open Fabrics call. Which is what our organization and software s

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 01:25:39PM -0400, James Lentini wrote: > I agree that the term RDMA SEND is confusing. However, the data in an > RDMA SEND is deposited directly (zero copy) into the users memory. There are many mechanisms other than DMA or RDMA which have this property. You're confusing

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Roland Dreier
> Perhaps someone can think of a better prefix. How about dav_ (direct > access verb)? Ugh... makes me think of http://www.webdav.org/ I think rdmav_ is the best I've seen so far... - R. ___ openib-general mailing list openib-general@openib.org ht

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Roland Dreier
I apologize for trying to take this thread in a slightly useful direction, but... Greg, what would be your suggestion of a more generic (not IB-specific) replacement of the libibverbs name and ibv_ prefix? - R. ___ openib-general mailing list openib-g

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread James Lentini
On Mon, 31 Jul 2006, Greg Lindahl wrote: > On Mon, Jul 31, 2006 at 10:24:11AM -0500, Steve Wise wrote: > > > However, the IETF RDMA protocol defines SEND as well as READ, WRITE, > > etc. So in my mind, that's all RDMA, not just read and write. > > Well, most people think RDMA means RDMA. The

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 09:01:16AM -0700, Caitlin Bestler wrote: > That would imply that the purpose of the openfabrics stack > is to replace netdev. I don't think it implies that at all. -- greg ___ openib-general mailing list openib-general@openib.o

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 10:24:11AM -0500, Steve Wise wrote: > However, the IETF RDMA protocol defines SEND as well as READ, WRITE, > etc. So in my mind, that's all RDMA, not just read and write. Well, most people think RDMA means RDMA. The RDMA protocol undoubtedly defines SEND/RECV because it's

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Caitlin Bestler
[EMAIL PROTECTED] wrote: > On Mon, Jul 31, 2006 at 09:52:48AM -0500, Steve Wise wrote: > >> rdma_* is more descriptive than something like ofv_* or of_* in my >> opinion. I would think the prefix should help describe the >> functionality being implemented: Transport Neutral RDMA. > > Some funct

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Steve Wise
On Mon, 2006-07-31 at 08:15 -0700, Greg Lindahl wrote: > On Mon, Jul 31, 2006 at 09:52:48AM -0500, Steve Wise wrote: > > > rdma_* is more descriptive than something like ofv_* or of_* in my > > opinion. I would think the prefix should help describe the > > functionality being implemented: Transp

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Greg Lindahl
On Mon, Jul 31, 2006 at 09:52:48AM -0500, Steve Wise wrote: > rdma_* is more descriptive than something like ofv_* or of_* in my > opinion. I would think the prefix should help describe the > functionality being implemented: Transport Neutral RDMA. Some functions are RDMA. Others are not. If a

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-31 Thread Steve Wise
On Sun, 2006-07-30 at 12:24 -0700, Sean Hefty wrote: > >We named ourselves OpenFabrics instead of OpenRDMA for a reason > > Wasn't OpenRDMA already taken? > > - Sean > rdma_* is more descriptive than something like ofv_* or of_* in my opinion. I would think the prefix should help describe the

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-30 Thread Sean Hefty
>We named ourselves OpenFabrics instead of OpenRDMA for a reason Wasn't OpenRDMA already taken? - Sean ___ openib-general mailing list openib-general@openib.org http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://open

Re: [openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-28 Thread Greg Lindahl
> This patchset is a proposal to create new API's and data structures with > transport neutral names. We named ourselves OpenFabrics instead of OpenRDMA for a reason, did I miss some point where we decided that we would use RDMA as a transport neutral name in the source code? -- greg __

[openib-general] [PATCH 0/6] Tranport Neutral Verbs Proposal.

2006-07-27 Thread Krishna Kumar
This patchset is a proposal to create new API's and data structures with transport neutral names. The idea is to remove the old API once all libraries/applications/examples are gradually converted to use the new API. Patch 1/6 - Changes to libibverbs configuration file to build the libibverbs