From b800c3b966bcf004bd8592293a49ed5cb7ea67a9 Mon Sep 17 00:00:00 2001
From: Hannes Frederic Sowa <hannes@stressinduktion.org>
Date: Tue, 27 Aug 2013 01:36:51 +0200
Subject: ipv6: drop fragmented ndisc packets by default (RFC 6980)

This patch implements RFC6980: Drop fragmented ndisc packets by
default. If a fragmented ndisc packet is received the user is informed
that it is possible to disable the check.

Cc: Fernando Gont <fernando@gont.com.ar>
Cc: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/linux/ipv6.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/ipv6.h')

diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 9ac5047062c8..28ea38439313 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -50,6 +50,7 @@ struct ipv6_devconf {
 	__s32		accept_dad;
 	__s32		force_tllao;
 	__s32           ndisc_notify;
+	__s32		suppress_frag_ndisc;
 	void		*sysctl;
 };
 
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