From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joerg Roedel <joro-lkml@zlug.org>
Subject: Re: [PATH] Allow mtu bigger than 1500 for ieee80211
Date: Fri, 29 Sep 2006 17:47:51 +0200
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Cc: matthieu castet <castet.matthieu@free.fr>, netdev@vger.kernel.org,
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To: Johannes Berg <johannes@sipsolutions.net>
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On Fri, Sep 29, 2006 at 01:56:10PM +0200, Johannes Berg wrote:
> On Fri, 2006-09-29 at 11:30 +0200, Joerg Roedel wrote:

> > Isn't 68 the minimum MTU required by IPv4?
> 
> No idea, but shouldn't there be a named constant somewhere for that
> then?

Maybe. Other network drivers also implement this number as a hard value
in their change_mtu callback. For example, the default ethernet function
is implemented this way.

Joerg