From: Andi Kleen <andi@firstfloor.org>
To: William Allen Simpson <william.allen.simpson@gmail.com>
Cc: Linux Kernel Network Developers <netdev@vger.kernel.org>
Subject: Re: [net-next-2.6 PATCH v6 5/7 RFC] TCPCT part 1e: implement socket option TCP_COOKIE_TRANSACTIONS
Date: Fri, 13 Nov 2009 15:11:00 +0100 [thread overview]
Message-ID: <87bpj6tszv.fsf@basil.nowhere.org> (raw)
In-Reply-To: <4AFCEA59.3060707@gmail.com> (William Allen Simpson's message of "Fri, 13 Nov 2009 00:10:49 -0500")
William Allen Simpson <william.allen.simpson@gmail.com> writes:
> This is a straightforward re-implementation of an earlier (year-old)
> patch that no longer applies cleanly, with permission of the original
> author (Adam Langley):
>
> http://thread.gmane.org/gmane.linux.network/102586
>
> The principle difference is using a TCP option to carry the cookie nonce,
> instead of a user configured offset in the data.
>
> Allocations have been rearranged to avoid requiring GFP_ATOMIC.
>
> Requires:
> net: TCP_MSS_DEFAULT, TCP_MSS_DESIRED
> TCPCT part 1c: sysctl_tcp_cookie_size, socket option TCP_COOKIE_TRANSACTIONS
> TCPCT part 1d: define TCP cookie option, extend existing struct's
BTW if you add new socket options you should always submit a manpage
patch to linux-man@vger.kernel.org too
-Andi
--
ak@linux.intel.com -- Speaking for myself only.
next prev parent reply other threads:[~2009-11-13 14:10 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-13 4:03 [net-next-2.6 PATCH v6 0/7 RFC] TCPCT part 1: cookie option exchange William Allen Simpson
2009-11-13 4:07 ` [net-next-2.6 PATCH v6 1/7 RFC] TCPCT part 1a: add request_values parameter for sending SYNACK William Allen Simpson
2009-11-13 4:54 ` Ilpo Järvinen
2009-11-13 4:17 ` [net-next-2.6 PATCH v6 2/7 RFC] TCPCT part 1b: generate Responder Cookie William Allen Simpson
2009-11-13 6:21 ` Eric Dumazet
2009-11-13 14:35 ` William Allen Simpson
2009-11-13 6:26 ` Joe Perches
2009-11-13 14:51 ` William Allen Simpson
2009-11-13 18:04 ` Joe Perches
2009-11-16 14:39 ` William Allen Simpson
2009-11-16 15:34 ` Eric Dumazet
2009-11-16 20:06 ` William Allen Simpson
2009-11-13 4:31 ` [net-next-2.6 PATCH v6 3/7 RFC] TCPCT part 1c: sysctl_tcp_cookie_size, socket option TCP_COOKIE_TRANSACTIONS William Allen Simpson
2009-11-13 18:37 ` Joe Perches
2009-11-13 19:45 ` William Allen Simpson
2009-11-14 15:43 ` William Allen Simpson
2009-11-16 20:40 ` William Allen Simpson
2009-11-13 4:53 ` [net-next-2.6 PATCH v6 4/7 RFC] TCPCT part 1d: define TCP cookie option, extend existing struct's William Allen Simpson
2009-11-13 6:32 ` Eric Dumazet
2009-11-13 16:06 ` William Allen Simpson
2009-11-16 20:50 ` William Allen Simpson
2009-11-16 21:08 ` Eric Dumazet
2009-11-16 22:09 ` William Allen Simpson
2009-11-16 22:26 ` Eric Dumazet
2009-11-17 3:15 ` David Miller
2009-11-17 10:41 ` William Allen Simpson
2009-11-17 12:18 ` Ilpo Järvinen
2009-11-17 12:22 ` David Miller
2009-11-17 12:38 ` Ilpo Järvinen
2009-11-17 12:48 ` David Miller
2009-11-17 12:07 ` Ilpo Järvinen
2009-11-18 13:55 ` William Allen Simpson
2009-11-18 14:08 ` Ilpo Järvinen
2009-11-18 14:42 ` William Allen Simpson
2009-11-13 5:10 ` [net-next-2.6 PATCH v6 5/7 RFC] TCPCT part 1e: implement socket option TCP_COOKIE_TRANSACTIONS William Allen Simpson
2009-11-13 14:11 ` Andi Kleen [this message]
2009-11-13 16:32 ` William Allen Simpson
2009-11-18 15:03 ` William Allen Simpson
2009-11-13 5:40 ` [net-next-2.6 PATCH v6 6/7 RFC] TCPCT part 1f: Initiator Cookie => Responder William Allen Simpson
2009-11-13 16:51 ` William Allen Simpson
2009-11-16 21:35 ` William Allen Simpson
2009-11-13 5:53 ` [net-next-2.6 PATCH v6 7/7 RFC] TCPCT part 1g: Responder Cookie => Initiator William Allen Simpson
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