netdev - Re: [RFC] GSO: Questions for IPVS and GSO for IPv6

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Date:	Tue, 29 Jul 2014 15:43:08 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	ja@....bg
Cc:	netdev@...r.kernel.org, agartrell@...com,
	lvs-devel@...r.kernel.org, Kernel-team@...com, edumazet@...gle.com
Subject: Re: [RFC] GSO: Questions for IPVS and GSO for IPv6

From: Julian Anastasov <ja@....bg>
Date: Sun, 27 Jul 2014 10:21:17 +0300 (EEST)

> 	Questions not related to IPVS:
> 
> - I guess ipv6_gro_receive() does not support GRO for
> IPPROTO_IPV6 in IPPROTO_IPV6 because IPPROTO_IPV6 is not
> registered in inet6_offloads list?

Correct.  SIT works because we register an "ipv4" offload for protocol
ipv6.

You'll need to add an inet6 offload, but I am not sure whether you can
just reuse the SIT skb gso flag, you might need to add a new onw.

Eric would know better, he added the SIT code, CC:'d
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