netdev - Re: [PATCH 5/5] tcp: IPv6 support for fastopen server

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Date:	Mon, 12 May 2014 15:35:16 -0400
From:	Neal Cardwell <ncardwell@...gle.com>
To:	Yuchung Cheng <ycheng@...gle.com>
Cc:	David Miller <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, longinus00@...il.com,
	Jerry Chu <hkchu@...gle.com>, Netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH 5/5] tcp: IPv6 support for fastopen server

On Sun, May 11, 2014 at 11:22 PM, Yuchung Cheng <ycheng@...gle.com> wrote:
> From: Daniel Lee <longinus00@...il.com>
>
> After all the preparatory works, supporting IPv6 in Fast Open is now easy.
> We pretty much just mirror v4 code. The only difference is how we
> generate the Fast Open cookie for IPv6 sockets. Since Fast Open cookie
> is 128 bits and we use AES 128, we use CBC-MAC to encrypt both the
> source and destination IPv6 addresses since the cookie is a MAC tag.
>
> Signed-off-by: Daniel Lee <longinus00@...il.com>
> Signed-off-by: Yuchung Cheng <ycheng@...gle.com>
> Signed-off-by: Jerry Chu <hkchu@...gle.com>
> ---
>  net/ipv4/tcp_fastopen.c | 57 +++++++++++++++++++++++++++++++++++++------------
>  net/ipv6/tcp_ipv6.c     | 40 +++++++++++++++++++++++-----------
>  2 files changed, 71 insertions(+), 26 deletions(-)

Acked-by: Neal Cardwell <ncardwell@...gle.com>

neal
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