From: Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
To: Jason Gunthorpe
<jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
Cc: "Hefty,
Sean" <sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH rdma-next 00/10] Hardware tag matching support
Date: Thu, 13 Oct 2016 13:02:08 -0700 [thread overview]
Message-ID: <20161013200208.GA8998@infradead.org> (raw)
In-Reply-To: <20161013195605.GA8077-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
On Thu, Oct 13, 2016 at 01:56:05PM -0600, Jason Gunthorpe wrote:
> A bigger objection I have is that much of this new stuff is not
> adaquately documented.
>
> Tag matching is a great example. It looks like this introduces many new
> headers into the on-wire protocol. Where are these headers documented?
> Where is the spec for the on-wire format? Where is the implementation
> for rxe?
Agreed on that part. For pon the wire changes we need the hardware
standards organization to act. IBTA for IB and RoCE and IETF for iWarp,
although not even having an active WG for iWarp there is a major problem
at the moment.
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next prev parent reply other threads:[~2016-10-13 20:02 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-28 11:00 [PATCH rdma-next 00/10] Hardware tag matching support Leon Romanovsky
[not found] ` <1472382050-25908-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2016-08-28 11:00 ` [PATCH rdma-next 01/10] IB/core: Add XRQ capabilities Leon Romanovsky
2016-08-28 11:00 ` [PATCH rdma-next 02/10] IB/core: Make CQ separate part of SRQ context Leon Romanovsky
2016-08-28 11:00 ` [PATCH rdma-next 03/10] IB/core: Add new SRQ type IB_SRQT_TAG_MATCHING Leon Romanovsky
2016-08-28 11:00 ` [PATCH rdma-next 04/10] IB/uverbs: Expose tag matching capabilties to UAPI Leon Romanovsky
2016-08-28 11:00 ` [PATCH rdma-next 05/10] IB/uverbs: Expose XRQ capabilities Leon Romanovsky
2016-08-28 11:00 ` [PATCH rdma-next 06/10] IB/uverbs: Add XRQ creation parameter to UAPI Leon Romanovsky
2016-08-28 11:00 ` [PATCH rdma-next 07/10] IB/uverbs: Add new SRQ type IB_SRQT_TAG_MATCHING Leon Romanovsky
2016-08-28 11:00 ` [PATCH rdma-next 08/10] IB/mlx5: Fill XRQ capabilities Leon Romanovsky
2016-08-28 11:00 ` [PATCH rdma-next 09/10] net/mlx5: Add XRQ support Leon Romanovsky
2016-08-28 11:00 ` [PATCH rdma-next 10/10] IB/mlx5: Support IB_SRQT_TAG_MATCHING Leon Romanovsky
2016-10-07 14:56 ` [PATCH rdma-next 00/10] Hardware tag matching support Leon Romanovsky
[not found] ` <20161007145620.GV9282-2ukJVAZIZ/Y@public.gmane.org>
2016-10-07 16:47 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB093986-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2016-10-13 14:15 ` Doug Ledford
[not found] ` <6259953b-27fe-77c9-ea90-af744f188671-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-10-13 17:02 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB095429-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2016-10-13 17:06 ` Christoph Hellwig
[not found] ` <20161013170641.GA9094-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-10-13 19:43 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373AB095647-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2016-10-13 19:56 ` Jason Gunthorpe
[not found] ` <20161013195605.GA8077-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2016-10-13 20:02 ` Christoph Hellwig [this message]
[not found] ` <20161013200208.GA8998-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-10-13 20:30 ` Doug Ledford
[not found] ` <a3495685-69c7-26a7-ba97-9761848535a8-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-10-13 20:47 ` Jason Gunthorpe
2016-10-13 21:23 ` Hefty, Sean
2016-10-14 4:19 ` Leon Romanovsky
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