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Date: Tue, 27 Aug 2013 10:28:10 +0100
From: Andrew Turner <andrew@fubar.geek.nz>
To: Andre Oppermann <andre@freebsd.org>
Subject: Re: ARM network trouble after recent mbuf changes
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On Tue, 27 Aug 2013 08:53:13 +0200
Andre Oppermann <andre@freebsd.org> wrote:
> Please try the patch below to confirm.  If it fixes your problem for
> now I'm going to commit as an immediate fix while searching for a
> better long term stable solution.
> 

I tried this with a CTASSERT to check if struct m_hdr is the correct
length. In this test the size is incorrect. It appears __ILP32__ is not
defined on ARM.

I have tested a fix suggested by Hans Petter Selasky where we mark
m_hdr with __aligned(8). With this change I can netboot a PandaBoard.

Andrew