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From: Cong Wang <amwang@redhat.com>
To: David Laight <David.Laight@ACULAB.COM>
Cc: netdev@vger.kernel.org, Ben Greear <greearb@candelatech.com>,
	David Miller <davem@davemloft.net>,
	Eric Dumazet <eric.dumazet@gmail.com>,
	Stephen Hemminger <shemminger@vyatta.com>,
	Rick Jones <rick.jones2@hp.com>, Thomas Graf <tgraf@redhat.com>
Subject: RE: TCP delayed ACK heuristic
Date: Wed, 19 Dec 2012 15:00:36 +0800	[thread overview]
Message-ID: <1355900436.6665.16.camel@cr0> (raw)
In-Reply-To: <AE90C24D6B3A694183C094C60CF0A2F6026B70F4@saturn3.aculab.com>

On Tue, 2012-12-18 at 16:39 +0000, David Laight wrote:
> There are problems with only implementing the acks
> specified by RFC1122. 

Yeah, the problem is if we can violate this RFC for getting better
performance. Or it is just a no-no?

Although RFC 2525 mentions this as "Stretch ACK Violation", I am still
not sure if that means we can violate RFC1122 legally.

Thanks.

  parent reply	other threads:[~2012-12-19  7:01 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <270756364.27707018.1355842632348.JavaMail.root@redhat.com>
2012-12-18 15:11 ` TCP delayed ACK heuristic Cong Wang
2012-12-18 16:30   ` Eric Dumazet
2012-12-19  6:54     ` Cong Wang
2012-12-18 16:39   ` David Laight
2012-12-18 17:54     ` Rick Jones
2012-12-19  9:52       ` David Laight
2012-12-19  7:00     ` Cong Wang [this message]
2012-12-19 18:39       ` Rick Jones
2012-12-19 20:59         ` David Miller
2012-12-20  3:23           ` Cong Wang
2012-12-20  9:57             ` David Laight
2012-12-20 12:41               ` Cong Wang
2012-12-19 23:08         ` Eric Dumazet

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