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Re: [manet] DLEP discussions @ IETF102

Rick Taylor <rick@tropicalstormsoftware.com> Thu, 12 July 2018 12:29 UTC

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From: Rick Taylor <rick@tropicalstormsoftware.com>
To: "hrogge@gmail.com" <hrogge@gmail.com>, "lberger@labn.net" <lberger@labn.net>
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Thread-Topic: [manet] DLEP discussions @ IETF102
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Date: Thu, 12 Jul 2018 12:29:12 +0000
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Subject: Re: [manet] DLEP discussions @ IETF102
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Hi Henning,

I too have been looking at this.  I imagine what's needed a new queue
implementation for the tc subsystem that implements token bucket with a
netlink API to user-mode to allow it to be topped up from time to time.

However, it's a bit of work that I have yet to have time to implement.

We would be happy to collaborate on getting patches into the kernel to
support.

Cheers,

Rick

On Thu, 2018-07-12 at 12:45 +0200, Henning Rogge wrote:
> Hi,
> 
> I wonder if someone has found a good way to implement the router flow
> control part (in Linux) without using the "Pause" mechanism (which is
> normally a pretty crude thing to use)...
> 
> Most traffic classes don't allow setting absolute amounts of bytes
> that are allowed to be transmitted.
> 
> Henning
> On Tue, Jul 10, 2018 at 11:33 PM Lou Berger <lberger@labn.net> wrote:
> > 
> > Just as a heads up - We plan to present a couple of DLEP topics in
> > CCAMP
> > next week.
> > 
> > The interesting part is the credit based flow control draft
> > reorganization and request for adoption call on IEEE 802.1Q Aware
> > Credit
> > Window Extension draft (draft-berger-manet-dlep-ether-credit-
> > extension)
> > -- I still have no idea which WG would do such an adoption call
> > (MANET
> > or CCAMP...)
> > 
> > The less interesting part is a brief update on our DLEP extensions
> > that
> > are post LC:
> > 
> >      DLEP Latency Range Extension
> >      draft-ietf-manet-dlep-latency-extension-03
> >      DLEP Multi-Hop Forwarding Extension
> >      draft-ietf-manet-dlep-multi-hop-extension-05
> >      DLEP Control Plane Based Pause Extension <-- which had a 1 LC
> > related change discussed on the list
> >      draft-ietf-manet-dlep-pause-extension-04
> > 
> > Cheers,
> > 
> > Lou (and co-authors)
> > 
> > 
> > _______________________________________________
> > manet mailing list
> > manet@ietf.org
> > https://www.ietf.org/mailman/listinfo/manet
> 
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