Re: [PATCH net] ipvs: properly declare tunnel encapsulation

To: Simon Horman <horms@xxxxxxxxxxxx>
Subject: Re: [PATCH net] ipvs: properly declare tunnel encapsulation
Cc: lvs-devel@xxxxxxxxxxxxxxx, Alex Gartrell <agartrell@xxxxxx>, kernel-team <Kernel-team@xxxxxx>
From: Julian Anastasov <ja@xxxxxx>
Date: Mon, 25 Aug 2014 08:13:14 +0300 (EEST)

On Mon, 25 Aug 2014, Simon Horman wrote:

> On Fri, Aug 01, 2014 at 10:36:17AM +0300, Julian Anastasov wrote:
> > The tunneling method should properly use tunnel encapsulation.
> > Fixes problem with CHECKSUM_PARTIAL packets when TCP/UDP csum
> > offload is supported.
> > 
> > Thanks to Alex Gartrell for reporting the problem, providing
> > solution and for all suggestions.
> With this patch is Alex's patch "[PATCH ipvs] ipvs: invoke
> skb_checksum_help prior to encapsulation in tunnel xmit " also needed?

        Not needed, we prefer to avoid csum calculation by CPU.


Julian Anastasov <ja@xxxxxx>
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