From: Alexander Aring <alex.aring@gmail.com>
Date: Fri, 16 Aug 2013 19:59:56 +0000 (+0200)
Subject: 6lowpan: introduce lowpan_fetch_skb function
X-Git-Tag: v3.12-rc1~132^2~267^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4666669fc3b83f0d01b08c6b17432563f2eedcba;p=pandora-kernel.git

6lowpan: introduce lowpan_fetch_skb function

This patch adds a helper function to parse the ipv6 header to a
6lowpan header in stream.

This function checks first if we can pull data with a specific
length from a skb. If this seems to be okay, we copy skb data to
a destination pointer and run skb_pull.

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

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