val sizeof : t ‑> int
val marshal : Cstruct.t ‑> t ‑> int
val parse : Cstruct.t ‑> t
val parse_sequence : Cstruct.t ‑> sequence
val to_string : t ‑> string
val from_of_action : Frenetic_kernel.OpenFlow.action ‑> t
val from_of_seq : Frenetic_kernel.OpenFlow.seq ‑> sequence