From: Eric Dumazet <eric.dumazet@gmail.com>
To: Yuchung Cheng <ycheng@google.com>
Cc: davem@davemloft.net, hkchu@google.com, edumazet@google.com,
ncardwell@google.com, sivasankar@cs.ucsd.edu,
netdev@vger.kernel.org
Subject: Re: [PATCH v2 7/7] net-tcp: Fast Open client - cookie-less mode
Date: Wed, 18 Jul 2012 23:36:42 +0200 [thread overview]
Message-ID: <1342647402.2626.3723.camel@edumazet-glaptop> (raw)
In-Reply-To: <1342645307-17772-8-git-send-email-ycheng@google.com>
On Wed, 2012-07-18 at 14:01 -0700, Yuchung Cheng wrote:
> In trusted networks, e.g., intranet, data-center, the client does not
> need to use Fast Open cookie to mitigate DoS attacks. In cookie-less
> mode, sendmsg() with MSG_FASTOPEN flag will send SYN-data regardless
> of cookie availability.
>
> Signed-off-by: Yuchung Cheng <ycheng@google.com>
> ---
> Documentation/networking/ip-sysctl.txt | 2 ++
> include/linux/tcp.h | 1 +
> include/net/tcp.h | 1 +
> net/ipv4/tcp_input.c | 8 ++++++--
> net/ipv4/tcp_output.c | 6 +++++-
> 5 files changed, 15 insertions(+), 3 deletions(-)
Acked-by: Eric Dumazet <edumazet@google.com>
next prev parent reply other threads:[~2012-07-18 21:36 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-18 21:01 [PATCH v2 0/7] TCP Fast Open client Yuchung Cheng
2012-07-18 21:01 ` [PATCH v2 1/7] net-tcp: Fast Open base Yuchung Cheng
2012-07-18 21:16 ` Eric Dumazet
2012-07-18 21:01 ` [PATCH v2 2/7] net-tcp: Fast Open client - cookie cache Yuchung Cheng
2012-07-18 21:16 ` Eric Dumazet
2012-07-18 21:54 ` Eric Dumazet
2012-07-18 21:01 ` [PATCH v2 3/7] net-tcp: Fast Open client - sending SYN-data Yuchung Cheng
2012-07-18 21:23 ` Eric Dumazet
2012-07-18 21:01 ` [PATCH v2 4/7] net-tcp: Fast Open client - receiving SYN-ACK Yuchung Cheng
2012-07-18 21:27 ` Eric Dumazet
2012-07-18 21:01 ` [PATCH v2 5/7] net-tcp: Fast Open client - sendmsg(MSG_FASTOPEN) Yuchung Cheng
2012-07-18 21:30 ` Eric Dumazet
2012-07-18 21:01 ` [PATCH v2 6/7] net-tcp: Fast Open client - detecting SYN-data drops Yuchung Cheng
2012-07-18 21:35 ` Eric Dumazet
2012-07-18 21:01 ` [PATCH v2 7/7] net-tcp: Fast Open client - cookie-less mode Yuchung Cheng
2012-07-18 21:36 ` Eric Dumazet [this message]
2012-07-27 11:42 ` [PATCH v2 0/7] TCP Fast Open client Michael Kerrisk
2012-07-27 17:28 ` Jerry Chu
2012-07-27 19:06 ` Michael Kerrisk
2012-07-27 19:39 ` Jerry Chu
2012-07-27 19:52 ` Vijay Subramanian
2012-08-16 8:50 ` David Laight
2012-08-16 16:35 ` Rick Jones
2012-08-17 18:15 ` Yuchung Cheng
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