This is the patch to support IPv6 over IPv4 IPsec
Signed-off-by: NMiika Komu <miika@iki.fi>
Signed-off-by: NDiego Beltrami <Diego.Beltrami@hiit.fi>
Signed-off-by: NKazunori Miyazawa <miyazawa@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>