From: stephen hemminger <shemminger@vyatta.com>
Date: Tue, 9 Oct 2012 20:35:51 +0000 (+0000)
Subject: vxlan: add additional headroom
X-Git-Tag: v3.7-rc1~25^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2840bf22866935fe7197582bcbe2cde4503e0bba;p=pandora-kernel.git

vxlan: add additional headroom

Tell upper layer protocols to allocate skb with additional headroom.
This avoids allocation and copy in local packet sends.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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