val get_ipv6_version_flow : Cstruct.t -> Cstruct.uint32val set_ipv6_version_flow : Cstruct.t -> Cstruct.uint32 -> unitval get_ipv6_len : Cstruct.t -> Cstruct.uint16val set_ipv6_len : Cstruct.t -> Cstruct.uint16 -> unitval get_ipv6_nhdr : Cstruct.t -> Cstruct.uint8val set_ipv6_nhdr : Cstruct.t -> Cstruct.uint8 -> unitval get_ipv6_hlim : Cstruct.t -> Cstruct.uint8val set_ipv6_hlim : Cstruct.t -> Cstruct.uint8 -> unitval copy_ipv6_src : Cstruct.t -> stringval set_ipv6_src : string -> int -> Cstruct.t -> unitval copy_ipv6_dst : Cstruct.t -> stringval set_ipv6_dst : string -> int -> Cstruct.t -> unitval hexdump_ipv6_to_buffer : Stdlib.Buffer.t -> Cstruct.t -> unitval hexdump_ipv6 : Cstruct.t -> unitval get_icmpv6_ty : Cstruct.t -> Cstruct.uint8val set_icmpv6_ty : Cstruct.t -> Cstruct.uint8 -> unitval get_icmpv6_code : Cstruct.t -> Cstruct.uint8val set_icmpv6_code : Cstruct.t -> Cstruct.uint8 -> unitval get_icmpv6_csum : Cstruct.t -> Cstruct.uint16val set_icmpv6_csum : Cstruct.t -> Cstruct.uint16 -> unitval get_icmpv6_reserved : Cstruct.t -> Cstruct.uint32val set_icmpv6_reserved : Cstruct.t -> Cstruct.uint32 -> unitval hexdump_icmpv6_to_buffer : Stdlib.Buffer.t -> Cstruct.t -> unitval hexdump_icmpv6 : Cstruct.t -> unitval get_pingv6_ty : Cstruct.t -> Cstruct.uint8val set_pingv6_ty : Cstruct.t -> Cstruct.uint8 -> unitval get_pingv6_code : Cstruct.t -> Cstruct.uint8val set_pingv6_code : Cstruct.t -> Cstruct.uint8 -> unitval get_pingv6_csum : Cstruct.t -> Cstruct.uint16val set_pingv6_csum : Cstruct.t -> Cstruct.uint16 -> unitval get_pingv6_id : Cstruct.t -> Cstruct.uint16val set_pingv6_id : Cstruct.t -> Cstruct.uint16 -> unitval get_pingv6_seq : Cstruct.t -> Cstruct.uint16val set_pingv6_seq : Cstruct.t -> Cstruct.uint16 -> unitval hexdump_pingv6_to_buffer : Stdlib.Buffer.t -> Cstruct.t -> unitval hexdump_pingv6 : Cstruct.t -> unitval get_ns_ty : Cstruct.t -> Cstruct.uint8val set_ns_ty : Cstruct.t -> Cstruct.uint8 -> unitval get_ns_code : Cstruct.t -> Cstruct.uint8val set_ns_code : Cstruct.t -> Cstruct.uint8 -> unitval get_ns_csum : Cstruct.t -> Cstruct.uint16val set_ns_csum : Cstruct.t -> Cstruct.uint16 -> unitval get_ns_reserved : Cstruct.t -> Cstruct.uint32val set_ns_reserved : Cstruct.t -> Cstruct.uint32 -> unitval copy_ns_target : Cstruct.t -> stringval set_ns_target : string -> int -> Cstruct.t -> unitval hexdump_ns_to_buffer : Stdlib.Buffer.t -> Cstruct.t -> unitval hexdump_ns : Cstruct.t -> unitval get_na_ty : Cstruct.t -> Cstruct.uint8val set_na_ty : Cstruct.t -> Cstruct.uint8 -> unitval get_na_code : Cstruct.t -> Cstruct.uint8val set_na_code : Cstruct.t -> Cstruct.uint8 -> unitval get_na_csum : Cstruct.t -> Cstruct.uint16val set_na_csum : Cstruct.t -> Cstruct.uint16 -> unitval get_na_reserved : Cstruct.t -> Cstruct.uint32val set_na_reserved : Cstruct.t -> Cstruct.uint32 -> unitval copy_na_target : Cstruct.t -> stringval set_na_target : string -> int -> Cstruct.t -> unitval hexdump_na_to_buffer : Stdlib.Buffer.t -> Cstruct.t -> unitval hexdump_na : Cstruct.t -> unitval get_na_router : Cstruct.t -> boolval get_na_solicited : Cstruct.t -> boolval get_na_override : Cstruct.t -> boolval get_rs_ty : Cstruct.t -> Cstruct.uint8val set_rs_ty : Cstruct.t -> Cstruct.uint8 -> unitval get_rs_code : Cstruct.t -> Cstruct.uint8val set_rs_code : Cstruct.t -> Cstruct.uint8 -> unitval get_rs_csum : Cstruct.t -> Cstruct.uint16val set_rs_csum : Cstruct.t -> Cstruct.uint16 -> unitval get_rs_reserved : Cstruct.t -> Cstruct.uint32val set_rs_reserved : Cstruct.t -> Cstruct.uint32 -> unitval hexdump_rs_to_buffer : Stdlib.Buffer.t -> Cstruct.t -> unitval hexdump_rs : Cstruct.t -> unitval get_opt_prefix_ty : Cstruct.t -> Cstruct.uint8val set_opt_prefix_ty : Cstruct.t -> Cstruct.uint8 -> unitval get_opt_prefix_len : Cstruct.t -> Cstruct.uint8val set_opt_prefix_len : Cstruct.t -> Cstruct.uint8 -> unitval get_opt_prefix_prefix_len : Cstruct.t -> Cstruct.uint8val set_opt_prefix_prefix_len : Cstruct.t -> Cstruct.uint8 -> unitval get_opt_prefix_reserved1 : Cstruct.t -> Cstruct.uint8val set_opt_prefix_reserved1 : Cstruct.t -> Cstruct.uint8 -> unitval get_opt_prefix_valid_lifetime : Cstruct.t -> Cstruct.uint32val set_opt_prefix_valid_lifetime : Cstruct.t -> Cstruct.uint32 -> unitval get_opt_prefix_preferred_lifetime : Cstruct.t -> Cstruct.uint32val set_opt_prefix_preferred_lifetime : Cstruct.t -> Cstruct.uint32 -> unitval get_opt_prefix_reserved2 : Cstruct.t -> Cstruct.uint32val set_opt_prefix_reserved2 : Cstruct.t -> Cstruct.uint32 -> unitval copy_opt_prefix_prefix : Cstruct.t -> stringval set_opt_prefix_prefix : string -> int -> Cstruct.t -> unitval hexdump_opt_prefix_to_buffer : Stdlib.Buffer.t -> Cstruct.t -> unitval hexdump_opt_prefix : Cstruct.t -> unitval get_opt_prefix_on_link : Cstruct.t -> boolval get_opt_prefix_autonomous : Cstruct.t -> boolval get_opt_ty : Cstruct.t -> Cstruct.uint8val set_opt_ty : Cstruct.t -> Cstruct.uint8 -> unitval get_opt_len : Cstruct.t -> Cstruct.uint8val set_opt_len : Cstruct.t -> Cstruct.uint8 -> unitval hexdump_opt_to_buffer : Stdlib.Buffer.t -> Cstruct.t -> unitval hexdump_opt : Cstruct.t -> unitval get_llopt_ty : Cstruct.t -> Cstruct.uint8val set_llopt_ty : Cstruct.t -> Cstruct.uint8 -> unitval get_llopt_len : Cstruct.t -> Cstruct.uint8val set_llopt_len : Cstruct.t -> Cstruct.uint8 -> unitval copy_llopt_addr : Cstruct.t -> stringval set_llopt_addr : string -> int -> Cstruct.t -> unitval hexdump_llopt_to_buffer : Stdlib.Buffer.t -> Cstruct.t -> unitval hexdump_llopt : Cstruct.t -> unitval get_ra_ty : Cstruct.t -> Cstruct.uint8val set_ra_ty : Cstruct.t -> Cstruct.uint8 -> unitval get_ra_code : Cstruct.t -> Cstruct.uint8val set_ra_code : Cstruct.t -> Cstruct.uint8 -> unitval get_ra_csum : Cstruct.t -> Cstruct.uint16val set_ra_csum : Cstruct.t -> Cstruct.uint16 -> unitval get_ra_cur_hop_limit : Cstruct.t -> Cstruct.uint8val set_ra_cur_hop_limit : Cstruct.t -> Cstruct.uint8 -> unitval get_ra_reserved : Cstruct.t -> Cstruct.uint8val set_ra_reserved : Cstruct.t -> Cstruct.uint8 -> unitval get_ra_router_lifetime : Cstruct.t -> Cstruct.uint16val set_ra_router_lifetime : Cstruct.t -> Cstruct.uint16 -> unitval get_ra_reachable_time : Cstruct.t -> Cstruct.uint32val set_ra_reachable_time : Cstruct.t -> Cstruct.uint32 -> unitval get_ra_retrans_timer : Cstruct.t -> Cstruct.uint32val set_ra_retrans_timer : Cstruct.t -> Cstruct.uint32 -> unitval hexdump_ra_to_buffer : Stdlib.Buffer.t -> Cstruct.t -> unitval hexdump_ra : Cstruct.t -> unit