vxlan: add additional headroom
authorstephen hemminger <shemminger@vyatta.com>
Tue, 9 Oct 2012 20:35:51 +0000 (20:35 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 11 Oct 2012 02:41:22 +0000 (22:41 -0400)
commit2840bf22866935fe7197582bcbe2cde4503e0bba
treeeeb25f38098f7f2abc09c3dc0601ba77cb46fe0b
parent05f47d69c44902c265dc2ad5a960978a97b45e3d
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>
drivers/net/vxlan.c