vxlan_core: add helper vxlan_vni_in_use

more users in follow up patches

Signed-off-by: Roopa Prabhu <roopa@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roopa Prabhu 2022-03-01 05:04:33 +00:00 • committed by David S. Miller
commit efe0f94b33