pub const Mode = extern struct {
    is_started: bool,
    max_packet_size: u32,
    config_data: Config,
    is_configured: bool,
    address_count: u32,
    address_list: [*]AddressInfo,
    group_count: u32,
    group_table: [*]Address,
    route_count: u32,
    route_table: [*]RouteTable,
    neighbor_count: u32,
    neighbor_cache: [*]NeighborCache,
    prefix_count: u32,
    prefix_table: [*]AddressInfo,
    icmp_type_count: u32,
    icmp_type_list: [*]IcmpType,
}