Re: [net-next PATCH 08/16] Port redirection support for TCP

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From: KOVACS Krisztian <hidden@xxxxxxxxxx>
Date: Wed, 01 Oct 2008 16:24:31 +0200

> Current TCP code relies on the local port of the listening socket
> being the same as the destination address of the incoming
> connection. Port redirection used by many transparent proxying
> techniques obviously breaks this, so we have to store the original
> destination port address.
> 
> This patch extends struct inet_request_sock and stores the incoming
> destination port value there. It also modifies the handshake code to
> use that value as the source port when sending reply packets.
> 
> Signed-off-by: KOVACS Krisztian <hidden@xxxxxxxxxx>

Applied to net-next-2.6
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