Re: [PATCH] tcp: ECN blackhole should not force quickack mode

Le lundi 26 septembre 2011 à 08:00 -0400, jamal a écrit :

On Mon, 2011-09-26 at 10:26 +0200, Eric Dumazet wrote:

quoted

This refers to additions to RFC 2481 : This was refined by RFC 3168, and
the retransmitted TCP packets requirement is part of the final RFC :

Ah, yes - thats where it went.

quoted

BTW, the ECN+ proposal (RFC 5562 :  Adding Explicit Congestion
Notification (ECN) Capability to TCP's SYN/ACK Packets) would allow the
client (receiving SYNACK message with ECT flags) to set the TCP_ECN_SEEN
I added in my patch, allowing even the first (retransmitted) data packet
to trigger quickack mode.

Excellent ;->
Are you going to add 5562 support?

I sent a private mail to Adam Langley this morning asking him if he
planned an official submission of a prior patch :  
http://www.ietf.org/mail-archive/web/tcpm/current/msg03988.html

If Adam is too busy or not anymore interested, I would like to spend
some cycles on this.

Thanks