From: Stephen Hemminger <stephen.hemminger@vyatta.com>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-kernel@vgr.kernel.org
Subject: qdisc and down links (regression)
Date: Thu, 7 Aug 2008 14:30:36 -0700 [thread overview]
Message-ID: <20080807143036.1ae10482@extreme> (raw)
Before the mulitqueue changes in 2.6.27-rc it was possible to setup
queueing disciplines before the link came up (carrier active). This
no longer works. If link is down, the qdisc is the noop_qdisc and
any configuration changes don't seem to be shown.
This probably will break ISP's (and other users whose links aren't always
on) that use traffic shaping.
For example, try wondershaper or similar script before boot; all the
tc commands will fail.
next reply other threads:[~2008-08-07 21:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-07 21:30 Stephen Hemminger [this message]
2008-08-07 22:47 ` qdisc and down links (regression) David Miller
2008-08-08 1:50 ` David Miller
2008-08-08 21:32 ` Stephen Hemminger
2008-08-08 23:11 ` David Miller
2008-08-08 23:12 ` Stephen Hemminger
2008-08-09 6:24 ` David Miller
2008-08-11 17:34 ` Stephen Hemminger
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