ECN marking implenetation for dummynet

hiren panchasara hiren.panchasara at gmail.com
Wed Apr 9 04:14:55 UTC 2014


On Tue, Apr 8, 2014 at 8:46 PM, Adrian Chadd <adrian at freebsd.org> wrote:
> Hi! Cool! can you file a FreeBSD PR with this?

I'm testing this patch right now.

I will make sure it doesn't get lost. :-)

cheers,
Hiren
>
>
> -a
>
>
> On 2 April 2014 04:48, Midori Kato <katoon at sfc.wide.ad.jp> wrote:
>> Hi FreeBSD developers,
>>
>> I'm Midori Kato. I was working with Lars Eggert about DCTCP.
>> I would like to share our patch for an ECN marking mechanism on
>> dummynet, which I used for DCTCP testing.
>>
>> My implementation allows to set ECN with RED as an AQM scheme. The
>> following command is an example:
>> $ ipfw pipe 9999 config red 1/10/10/0.0 ecn
>>
>> Our implementation includes both DCTCP and RFC 3168 ECN marking methodology.
>>
>> If you are interested in our ECN implemention, I'm very happy to receive
>> your review! (I have already submitted my patch to Luigi and hope he
>> will merge ours in near future.)
>>
>> Regards,
>> -- Midori
>>
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