From: kuznet@ms2.inr.ac.ru
To: juvvadi@netli.COM
Cc: linux-kernel@vger.kernel.org
Subject: Re: Bug in tcp_time_to_recover
Date: Wed, 7 Feb 2001 23:13:29 +0300 (MSK) [thread overview]
Message-ID: <200102072013.XAA05418@ms2.inr.ac.ru> (raw)
In-Reply-To: <3A81A204.3020002@netli.com> from "Ramana Juvvadi" at Feb 7, 1 10:45:01 pm
Hello!
> /* Not-A-Trick#2 : Classic rule... */
> if (tcp_fackets_out(tp) > tp->reordering)
> ^^^^^^^^^
> return 1;
...
> Shouldn't it be a >= instead of > ?
No. fackets_out is equivalent of Reno dupacks+1.
F.e. look at the most common case, where FACK is equivalent to Reno:
| hole | sack1 | sack2 | sack3
fackets_out = 4
but
dupacks = 3
Alexey
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prev parent reply other threads:[~2001-02-07 20:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-02-07 19:29 Ramana Juvvadi
2001-02-07 20:13 ` kuznet [this message]
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