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bf3d6a8f79
Before this patch, ip_tunnel_xmit() was using the field protocol from the IP header passed into argument. There is no functional change, this patch prepares the support of IPv4 over IPv4 for module sit. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>