From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Graf <tgraf@suug.ch>
Subject: Re: [PATCH net-next v2] pktgen: Add UDPCSUM flag to support UDP
 checksums
Date: Thu, 25 Jul 2013 15:37:28 +0100
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 <51F12FCD.8080604@candelatech.com>
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Cc: davem@davemloft.net, netdev@vger.kernel.org,
	Eric Dumazet <edumazet@google.com>
To: Ben Greear <greearb@candelatech.com>
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On 07/25/13 at 07:01am, Ben Greear wrote:
> >+		else if (strcmp(f, "UDPCSUM") == 0)
> >+			pkt_dev->flags |= F_UDPCSUM;
> >+
> 
> Looks like we need a way to turn it back off again too??

Yes, good point. Although you would typically want to start
with fresh devices to make sure you have a default set of
flags set.