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From: "Emmanuel SIMON" <manu@host.fr>
To: lartc@vger.kernel.org
Subject: [LARTC] Still a question about qdiscs
Date: Fri, 13 Jun 2003 16:02:21 +0000	[thread overview]
Message-ID: <marc-lartc-105552156827221@msgid-missing> (raw)

Hello,

There is one thing that stays in the deep of my brain (where i can't access)
:
which qdisc exactly send the paquets: the root or the leafs ?

I explain:

You must have a root qdisc
then you have classes (don't care about how much)
and leaf classes MUST have qdisc to send the bits

in the howto 9.5.2.1 it's writen:
"Packets get enqueued and dequeued at the root qdisc, which is the only
thing the kernel talks to."

In the FAQ of docum.org article "root qdisc - class - qdisc - filter", Stef
Coene writes :
"Each leaf class has exactly 1 qdisc attached to it that actual sends the
packets."

These are only 2 sources and everybody say the same thing. So which qdisc
sends the trafic, the root or the leaf ? Or maybe the leaf sends the trafic
to the root which sends it to the NIC ?

Thank you in advance for answering
Nice week end anyway
Manu


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             reply	other threads:[~2003-06-13 16:02 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-06-13 16:02 Emmanuel SIMON [this message]
2003-06-13 17:36 ` [LARTC] Still a question about qdiscs Stef Coene

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