type t = { in_device_ifa_list : Virt_mem_mmap.addr };; val struct_name : string;; type kernel_version = string;; val in_device_known : kernel_version -> bool;; val in_device_size : kernel_version -> int;; val in_device_of_bits : kernel_version -> Bitstring.bitstring -> t;; val get_in_device : kernel_version -> ('a, 'b, [ | `HasMapping ]) Virt_mem_mmap.t -> Virt_mem_mmap.addr -> t;; val field_signature_of_in_device_ifa_list : kernel_version -> Virt_mem_types.fieldsig;;