New files:

Modified files:
net/ipv4/esp4_offload.c
net/ipv4/ip_vti.c
net/xfrm/xfrm_output.c
net/ipv6/esp6_offload.c
net/xfrm/xfrm_interface_core.c
net/ipv6/ip6_vti.c
net/xfrm/xfrm_device.c
net/xfrm/xfrm_policy.c