Re: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-06-09 Thread Jason Gunthorpe
On Mon, Jun 09, 2014 at 01:12:50PM -0500, Steve Wise wrote: > > > 1. kernel rdma driver tells a user space daemon they want to reserve > > > (claim) the combination of IP address X and TCP port Y for the sake of > > > RDMA connections > > > > > > 2. user space daemon opens a socket and binds to X:

RE: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-06-09 Thread Christoph Lameter
On Mon, 9 Jun 2014, Steve Wise wrote: > I don't see how the flow steering API does anything like the port mapping. You can redirect flows with a particular port number. Thats the same as port mappig right? linux/include/rdma/ib_verbs.h: struct ib_flow_spec_ipv4 { enum ib_flow_spec_type

RE: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-06-09 Thread Steve Wise
> -Original Message- > From: Christoph Lameter [mailto:c...@gentwo.org] > Sent: Monday, June 09, 2014 1:28 PM > To: Steve Wise > Cc: 'Jason Gunthorpe'; 'Or Gerlitz'; 'Tatyana Nikolova'; 'Roland Dreier'; > 'Lacombe, John S

RE: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-06-09 Thread Steve Wise
> -Original Message- > From: Christoph Lameter [mailto:c...@gentwo.org] > Sent: Monday, June 09, 2014 1:11 PM > To: Jason Gunthorpe > Cc: Or Gerlitz; Tatyana Nikolova; Steve Wise; Roland Dreier; Lacombe, John S; > Sean Hefty; > linux-rdma > Subject: Re: [PATCH 0/

RE: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-06-09 Thread Steve Wise
> -Original Message- > From: Jason Gunthorpe [mailto:jguntho...@obsidianresearch.com] > Sent: Monday, June 09, 2014 11:51 AM > To: Or Gerlitz > Cc: Tatyana Nikolova; Steve Wise; Roland Dreier; Lacombe, John S; Sean Hefty; > linux-rdma > Subject: Re: [PATCH 0/3]

Re: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-06-09 Thread Christoph Lameter
On Mon, 9 Jun 2014, Jason Gunthorpe wrote: > The message from netdev has, IMHO, always been pretty clear - offload > can live in it's own little side world but cannot appear to the user > to be integrated to the main stack (because it isn't). Hmmm... The flow steering API already does what the po

Re: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-06-09 Thread Jason Gunthorpe
On Sun, Jun 08, 2014 at 10:34:30PM +0300, Or Gerlitz wrote: > What it does is the following: > > 1. kernel rdma driver tells a user space daemon they want to reserve > (claim) the combination of IP address X and TCP port Y for the sake of > RDMA connections > > 2. user space daemon opens a socket

RE: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-06-09 Thread Steve Wise
> > Hi Steve, Tatyana > > Reading this cover letter, I think it's good idea to follow Steve's > suggestion and add portions from here into the IB/core change you > introduced (patch #1 in this series) and is now merged into Roland's > for-next -- before Roland's sends his 3.16 merge window pull r

Re: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-06-08 Thread Or Gerlitz
Tatyana Nikolova wrote: > This patch series adds iWARP Port Mapper (IWPM) Version 2 support > in RDMA/core, RDMA/nes driver and RDMA/cxgb4 driver. Hi Steve, Tatyana Reading this cover letter, I think it's good idea to follow Steve's suggestion and add portions from here into the IB/core change

Re: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-06-03 Thread Or Gerlitz
On Tue, May 20, 2014 at 4:10 AM, Roland Dreier wrote: > So I'm looking to include this for 3.16. Roland, can you reword these patches and remove Peter's email address, it bounces back (just tried it, SB) and I don't see the point to introduce an email in a signature which is broken from day one

RE: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-05-20 Thread Nikolova, Tatyana E
x27;Roland Dreier'; Nikolova, Tatyana E Cc: Lacombe, John S; Hefty, Sean; linux-rdma@vger.kernel.org; 'Doug Ledford' Subject: RE: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview > -Original Message- > From: linux-rdma-ow...@vger.kernel.org > [mailto:linux-rdma-o

Re: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-05-20 Thread Or Gerlitz
On 20/05/2014 16:46, Steve Wise wrote: But here is it attached thanks -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

RE: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-05-20 Thread Steve Wise
nel.org > Subject: Re: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview > > On Wed, Mar 26, 2014 at 3:07 PM, Tatyana Nikolova > wrote: > > 1) The IWPM functionality, common for both iWarp drivers (nes and cxgb4) > >is refactored from the drivers source files and is moved

Re: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-05-20 Thread Or Gerlitz
On 27/03/2014 00:08, Tatyana Nikolova wrote: This patch series adds iWARP Port Mapper (IWPM) Version 2 support in RDMA/core, RDMA/nes driver and RDMA/cxgb4 driver. Guys, the link here http://vger.kernel.org/netconf2011_slides/pj_netconf2011.ppt seems to point to a damaged PPT, can you send me

Re: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-05-19 Thread Roland Dreier
On Wed, Mar 26, 2014 at 3:07 PM, Tatyana Nikolova wrote: > 1) The IWPM functionality, common for both iWarp drivers (nes and cxgb4) >is refactored from the drivers source files and is moved to new shared >files in infiniband/core which are compiled as part of the iw_cm module. So I'm loo

RE: [PATCH 0/3] RDMA/core: iWARP Port Mapper Overview

2014-05-02 Thread Steve Wise
Any review comments on this? > -Original Message- > From: Tatyana Nikolova [mailto:tatyana.e.nikol...@intel.com] > Sent: Wednesday, March 26, 2014 5:07 PM > To: Roland Dreier > Cc: john.s.laco...@intel.com; sw...@opengridcomputing.com; > peter.p.waskiewicz...@intel.com; sean.he...@intel.c