netdev - Re: [PATCH] bonding,llc: Fix structure sizeof incompatibility for some PDUs

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Date:	Thu, 12 May 2011 19:10:12 +0300
From:	Vitalii Demianets <vitas@...factor.kiev.ua>
To:	Joe Perches <joe@...ches.com>
Cc:	Ben Hutchings <bhutchings@...arflare.com>,
	Jay Vosburgh <fubar@...ibm.com>,
	Andy Gospodarek <andy@...yhouse.net>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	netdev@...r.kernel.org, bonding-devel@...ts.sourceforge.net
Subject: Re: [PATCH] bonding,llc: Fix structure sizeof incompatibility for some PDUs

On Thursday 12 May 2011 18:52:34 you wrote:
[...]
> What arch needs __packed for
>
> struct mac_addr {
> 	unsigned char addr[6];
> };
>
> ?

Currently I'm working with AT91SAM9260 which is an ARM CPU, and without 
__packed I get sizeof(struct mac_addr) == 8.
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