netdev - Re: [PATCH 2/2] net: ip, ipv6: handle gso skbs in forwarding path

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Message-Id: <20140127.003403.165822194531743765.davem@davemloft.net>
Date:	Mon, 27 Jan 2014 00:34:03 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	fw@...len.de
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH 2/2] net: ip, ipv6: handle gso skbs in forwarding path

From: Florian Westphal <fw@...len.de>
Date: Mon, 27 Jan 2014 09:22:51 +0100

> Changes since V2:
>  - make this thing apply to current -net tree
>  - kill unused variables in ip_forward/ip6_output

Still need changes.
> +	return skb_gso_network_seglen(skb) > dst_mtu(skb_dst(skb));

You can't use dst_mtu() directly, in order to be consistent with the
rest of the forwarding code in this file you must use something like:

>  	mtu = ip_dst_mtu_maybe_forward(&rt->dst, true);
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