public static extern uint InetNtop(ADDRESS_FAMILIES Family, ref in6_addr pAddr, StringBuilder pStringBuf, int StringBufSize);

    public static extern uint inet_pton(ADDRESS_FAMILIES Family, string pszAddrString, ref in6_addr pAddrBuf);

    internal struct in6_addr

Structure in6_addr

        [FieldOffset(8)] internal in6_addr sin6_addr;

in6_addr ADDRESS_FAMILIES

        [FieldOffset(8)] internal in6_addr sin6_addr;

        [FieldOffset(8)] internal in6_addr sin6_addr;

        [FieldOffset(8)] internal in6_addr sin6_addr;

        [FieldOffset(8)] internal in6_addr sin6_addr;