Add the required definitions related to vxlan encap/decap.
Signed-off-by: NHadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: NIlya Lesokhin <ilyal@mellanox.com>
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
Signed-off-by: NLeon Romanovsky <leon@kernel.org>