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Commit 2840bf22 authored by stephen hemminger's avatar stephen hemminger Committed by David S. Miller
Browse files

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: default avatarStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 05f47d69

drivers/net/vxlan.c

+1 −0
Original line number Diff line number Diff line
@@ -983,6 +983,7 @@ static void vxlan_setup(struct net_device *dev) 


	eth_hw_addr_random(dev);

	ether_setup(dev);

	dev->hard_header_len = ETH_HLEN + VXLAN_HEADROOM;



	dev->netdev_ops = &vxlan_netdev_ops;

	dev->destructor = vxlan_free;