Re: [PATCH net-next] fq_codel: should use qdisc backlog as threshold

From: Eric Dumazet <redacted>
Date: Wed, 16 May 2012 16:39:09 +0200

From: Eric Dumazet <edumazet@google.com>

codel_should_drop() logic allows a packet being not dropped if queue
size is under max packet size.

In fq_codel, we have two possible backlogs : The qdisc global one, and
the flow local one.

The meaningful one for codel_should_drop() should be the global backlog,
not the per flow one, so that thin flows can have a non zero drop/mark
probability.

Signed-off-by: Eric Dumazet <edumazet@google.com>

Applied.