linux-kernel - Re: [Patch] fix packet loss and massive ping spikes with PPP multi-link

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Message-ID: <20100326170428.6c1ad66c@lxorguk.ukuu.org.uk>
Date:	Fri, 26 Mar 2010 17:04:28 +0000
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	"Alexander E. Patrakov" <patrakov@...il.com>
Cc:	Richard Hartmann <richih.mailinglist@...il.com>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	linux-ppp@...r.kernel.org
Subject: Re: [Patch] fix packet loss and massive ping spikes with PPP
 multi-link

On Fri, 26 Mar 2010 22:00:23 +0500
"Alexander E. Patrakov" <patrakov@...il.com> wrote:

> 26.03.2010 21:02, Alan Cox wrote:
> 
> > You can then do this
> >
> > static int ml_explode = 1;
> > module_param(ml_explode, int, 0600);
> > MODULE_PARM_DESC(ml_expode, "Set this to zero to disabling multilink \
> > 	fragmentation when talking to cisco devices");
> >
> > which will let you load the module with the option ml_explode = 0 if you
> > want that property.
> >
> > Making it runtime per link selectable would be nicer but thats a bit more
> > work.
> 
> Doesn't it work already via echoing values to 
> /sys/module/ppp/generic/parameters/ml_explode in the above code?

Thats runtime (and why I set 0600 in the permissions for the example) but
not per link.

Alan
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