netdev - [net-next-2.6 PATCH v7 6/7 RFC] TCPCT part 1f: Initiator Cookie => Responder

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Date:	Fri, 20 Nov 2009 09:55:45 -0500
From:	William Allen Simpson <william.allen.simpson@...il.com>
To:	Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: [net-next-2.6 PATCH v7 6/7 RFC] TCPCT part 1f: Initiator Cookie =>
 Responder

Calculate and format <SYN> TCP_COOKIE option.

This is a significantly revised 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

Requires:
   TCPCT part 1c: sysctl_tcp_cookie_size, socket option TCP_COOKIE_TRANSACTIONS
   TCPCT part 1d: define TCP cookie option, extend existing struct's

Signed-off-by: William.Allen.Simpson@...il.com
---
  net/ipv4/tcp_output.c |  182 ++++++++++++++++++++++++++++++++++++++++++-------
  1 files changed, 158 insertions(+), 24 deletions(-)

View attachment "TCPCT+1f7.patch" of type "text/plain" (9485 bytes)