netdev - Re: [PATCH] sctp: IPsec rules are ineffective with ipv6

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Date:	Thu, 28 Jan 2010 05:51:48 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	nicolas.dichtel@....6wind.com
Cc:	netdev@...r.kernel.org, vladislav.yasevich@...com,
	linux-sctp@...r.kernel.org
Subject: Re: [PATCH] sctp: IPsec rules are ineffective with ipv6

From: Nicolas Dichtel <nicolas.dichtel@....6wind.com>
Date: Wed, 27 Jan 2010 15:12:59 +0100

> xfrm_lookup() is missing in sctp_v6_xmit(), add it.
> 
> Signed-off-by: Junwei Zhang <junwei.zhang@...nd.com>
> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@...nd.com>

Doing this every transmit packet is overkill.

Whatever calculates the route that ends up in skb_dst(skb)
should be making this xfrm_lookup() call, not here.
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