link_interface_to_tunnelif(): Make it consistent
Change link_interface_to_tunnelif() to always return an array andsimplify logic used when it's used removing unneeded checks
Added by Renato Botelho about 4 years ago
link_interface_to_tunnelif(): Make it consistent
Change link_interface_to_tunnelif() to always return an array and
simplify logic used when it's used removing unneeded checks