Re: default ECN settings

2015-11-05 Thread Midori Kato
Hi Macy and Don, I am Midori. Too late to catch up this topic but this topic is interesting to me. Linux separates inbound and outbound ecn operation while RFC 3168 says that making hosts fail during the negotiation without ecn configuration. I think FreeBSD is probably able to distinguish

Re: DCTCP implementation

2014-09-22 Thread Midori Kato
Kato wrote: Hi FreeBSD developpers, I'm Midori Kato. I'm working on the DCTCP implementation in the FreeBSD with Lars Eggert. I mail you because I would like to ask you a code review and testing. The attached patch is not good enough to test our code. Please give me your message. I will send

Re: DCTCP implementation

2014-04-03 Thread Midori Kato
if this packet is in delayed ack or not. This is why I replace the macro position. Let me know if my explanation is not good enough. Regards, -- Midori (4/3/14, 10:24 AM), hiren panchasara wrote: On Sun, Mar 30, 2014 at 10:37 PM, Midori Kato kat...@sfc.wide.ad.jp wrote: Hi FreeBSD developpers

ECN marking implenetation for dummynet

2014-04-02 Thread Midori Kato
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

DCTCP implementation

2014-03-30 Thread Midori Kato
Hi FreeBSD developpers, I'm Midori Kato. I'm working on the DCTCP implementation in the FreeBSD with Lars Eggert. I mail you because I would like to ask you a code review and testing. The attached patch is not good enough to test our code. Please give me your message. I will send an ECN