From b881ef7603230550aa0150b22af94089f07ab00d Mon Sep 17 00:00:00 2001
From: John Heffner <jheffner@psc.edu>
Date: Fri, 20 Apr 2007 15:52:39 -0700
Subject: [PATCH] [IPV6]: MTU discovery check in ip6_fragment()

Adds a check in ip6_fragment() mirroring ip_fragment() for packets
that we can't fragment, and sends an ICMP Packet Too Big message
in response.

Signed-off-by: John Heffner <jheffner@psc.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed