netdev - AW: Redundancy support through HSR and PRP

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Message-ID: <5027_1477401856_580F5D00_5027_1483_1_48dbc6a7637e4ed8a1bec40e850061b8@DE0-03DAG08-P03.central.mail.corp>
Date:   Tue, 25 Oct 2016 13:24:11 +0000
From:   "HEISE, Peter P" <peter.heise@...bus.com>
To:     Arvid Brodin <arvid.brodin@...en.se>,
        Murali Karicheri <m-karicheri2@...com>
CC:     "open list:TI NETCP ETHERNET DRIVER" <netdev@...r.kernel.org>,
        "David Miller" <davem@...emloft.net>
Subject: AW: Redundancy support through HSR and PRP

Hi Murali, hi Arvid,

also no work on PRP from my side.

Should be pretty straight forward to get PRP support from the existing HSR code.

-----Ursprüngliche Nachricht-----
Von: Arvid Brodin [mailto:arvid.brodin@...en.se] 
Gesendet: Dienstag, 25. Oktober 2016 15:04
An: Murali Karicheri
Cc: open list:TI NETCP ETHERNET DRIVER; David Miller; HEISE, Peter P
Betreff: Re: Redundancy support through HSR and PRP

On 2016-10-24 18:35, Murali Karicheri wrote:
>> On 10/10/2016 02:34 PM, Murali Karicheri wrote:
>>> All,
>>>
>>> Wondering if there plan to add PRP driver support, like HSR in 
>>> Linux? AFAIK, PRP adds trailor to Ethernet frame and is used for Redundancy management like HSR.
>>> So wondering why this is not supported.
>>>
>>> Thanks
>>>
>> I need to work on a prp driver for Linux. So if there is already 
>> someone working on this, I would like to join and contribute. Either 
>> way please respond so that I can work to add this support.
>>
> + Arvid
> 
> Didn't copy HSR owner in my original email. Copying now.
> 

Hi Murali,

I'm not aware of anyone working on PRP support.

I will have very little time, if any, to help out with this (or even test changes).
In fact, if you want to send a patch for the MAINTAINERS file to take over maintainership of the HSR/PRP driver, that would probably be a good thing.

(I'm CC'ing also Peter Heise to this conversation, since he's done some recent work on the HSR driver, and might want to keep updated.)

-- 
Arvid Brodin
Linux Consultant
ALTEN Sweden

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