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Message-ID: <50FC0353.8090902@gmail.com>
Date:	Sun, 20 Jan 2013 15:46:43 +0100
From:	Stephan Gatzka <stephan.gatzka@...il.com>
To:	YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
CC:	Stefan Richter <stefanr@...6.in-berlin.de>,
	linux1394-devel@...ts.sourceforge.net, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] firewire net: Ensure checksumming in upper layer.


>> Indeed neither the device nor the lower drivers check protocol checksums.
>> But the CRCs of the encapsulating 1394 packets are checked in hardware.
>> Shall protocol checksums be verified regardless?
>
> Yes, because packets may come from off-link source.
>

Hm, I can't see any off-link packets coming from 
fwnet_finish_incoming_packet()

So I wont verify checksums in the driver.

Stephan
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