From: Alexander Aring <alex.aring@gmail.com>
Date: Fri, 28 Feb 2014 06:32:50 +0000 (+0100)
Subject: 6lowpan: handling 6lowpan fragmentation via inet_frag api
X-Git-Tag: v3.15-rc1~113^2~237^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7240cdec60b136f3e64a453c7fbded4ed1aa047e;p=pandora-kernel.git

6lowpan: handling 6lowpan fragmentation via inet_frag api

This patch drops the current way of 6lowpan fragmentation on receiving
side and replace it with a implementation which use the inet_frag api.
The old fragmentation handling has some race conditions and isn't
rfc4944 compatible. Also adding support to match fragments on
destination address, source address, tag value and datagram_size
which is missing in the current implementation.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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