From: Rick Jones <rick.jones2@hp.com>
To: netdev@oss.sgi.com
Subject: Re: on the wire behaviour of TSO on/off is supposed to be the same yes?
Date: Mon, 24 Jan 2005 13:22:23 -0800 [thread overview]
Message-ID: <41F5670F.4000209@hp.com> (raw)
In-Reply-To: <20050124124353.2f760e1a.davem@davemloft.net>
David S. Miller wrote:
> Becuase we disable TSO on any packet loss whatsoever, we can predict
> exactly what the CWND will be at the time a packet is sent.
I'd heard someone else mention that, but wasn't sure. Now I know I guess. I can
see how that would simplify things considerably, although it may have some
non-technical implications...
> When we take away that invariant, which we do want to do, we'll need
> to tweak how this works.
OK. BTW, how "hard" is it to reference chunks of a big buffer and send them?
Particularly in a situation where there is TSO which implies SG and CKO.
rick
next prev parent reply other threads:[~2005-01-24 21:22 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-21 19:01 on the wire behaviour of TSO on/off is supposed to be the same yes? Rick Jones
2005-01-21 19:58 ` Jon Mason
2005-01-21 20:18 ` Rick Jones
2005-01-21 20:44 ` David S. Miller
2005-01-21 22:00 ` Rick Jones
2005-01-21 22:18 ` David S. Miller
2005-01-21 22:48 ` Rick Jones
2005-01-21 22:58 ` Rick Jones
2005-01-22 4:44 ` David S. Miller
2005-01-22 18:58 ` rick jones
2005-01-22 4:49 ` David S. Miller
2005-01-22 19:05 ` rick jones
2005-01-24 20:33 ` Rick Jones
2005-01-24 20:43 ` David S. Miller
2005-01-24 21:22 ` Rick Jones [this message]
2005-01-28 0:10 ` Rick Jones
2005-01-28 0:57 ` David S. Miller
2005-01-28 1:36 ` Rick Jones
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