[ofa-general] Verbs: IB vs. iWARP

[Kanevsky, Arkady]

The one in the core should not be.
The one in a vendor driver invoked by core is vendor and HW specific.

Arkady Kanevsky                       email: arkady at netapp.com
Network Appliance Inc.               phone: 781-768-5395
1601 Trapelo Rd. - Suite 16.        Fax: 781-895-1195
Waltham, MA 02451                   central phone: 781-768-5300
 

> -----Original Message-----
> From: Steve Wise [mailto:swise at opengridcomputing.com] 
> Sent: Friday, May 09, 2008 12:26 PM
> To: Kanevsky, Arkady
> Cc: Roland Dreier; OpenFabrics General
> Subject: Re: [ofa-general] Verbs: IB vs. iWARP
> 
> The ib_fmr stuff is pretty HW-specific yes?
> 
> 
> Kanevsky, Arkady wrote:
> > I had not check for a while but my recollection is the the fmr 
> > implementation is vendor specific...
> >
> > Arkady Kanevsky                       email: arkady at netapp.com
> > Network Appliance Inc.               phone: 781-768-5395
> > 1601 Trapelo Rd. - Suite 16.        Fax: 781-895-1195
> > Waltham, MA 02451                   central phone: 781-768-5300
> >  
> >
> >   
> >> -----Original Message-----
> >> From: Roland Dreier [mailto:rdreier at cisco.com]
> >> Sent: Thursday, May 08, 2008 6:23 PM
> >> To: Kanevsky, Arkady
> >> Cc: OpenFabrics General
> >> Subject: Re: [ofa-general] Verbs: IB vs. iWARP
> >>
> >>  > There are also some difference in memory registration, 
> for example 
> >> FMR.
> >>
> >> What are the differences?  I don't know of any significant ones 
> >> (given the IB verbs extensions).
> >>
> >>  - R.
> >>
> >>
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