TDI

pub const TDI = struct {
    pub const STATUS = NTSTATUS;
    pub const CONNECTION = struct {
        pub const CONTEXT = PVOID;
        pub const INFORMATION = extern struct {
            /// length of user data buffer
            UserDataLength: LONG,
            /// pointer to user data buffer
            UserData: PVOID,
            /// length of following buffer
            OptionsLength: LONG,
            /// pointer to buffer containing options
            Options: PVOID,
            /// length of following buffer
            RemoteAddressLength: LONG,
            /// buffer containing the remote address
            RemoteAddress: PVOID,
        };
    };
    pub const ADDRESS = struct {
        pub const TYPE = enum(USHORT) {
            /// unspecified
            UNSPEC = 0,
            /// local to host (pipes, portals,
            UNIX = 1,
            /// internetwork: UDP, TCP, etc.
            IP = 2,
            /// arpanet imp addresses
            IMPLINK = 3,
            /// pup protocols: e.g. BSP
            PUP = 4,
            /// mit CHAOS protocols
            CHAOS = 5,
            /// XEROX NS protocols
            NS = 6,
            /// Netware IPX
            IPX = 6,
            /// nbs protocols
            NBS = 7,
            /// european computer manufacturers
            ECMA = 8,
            /// datakit protocols
            DATAKIT = 9,
            /// CCITT protocols, X.25 etc
            CCITT = 10,
            /// IBM SNA
            SNA = 11,
            /// DECnet
            DECnet = 12,
            /// Direct data link interface
            DLI = 13,
            /// LAT
            LAT = 14,
            /// NSC Hyperchannel
            HYLINK = 15,
            /// AppleTalk
            APPLETALK = 16,
            /// Netbios Addresses
            NETBIOS = 17,
            @"8022" = 18,
            OSI_TSAP = 19,
            /// for WzMail
            NETONE = 20,
            /// Banyan VINES IP
            VNS = 21,
            /// NETBIOS address extensions
            NETBIOS_EX = 22,
            /// IP version 6
            IP6 = 23,
            /// WCHAR Netbios address
            NETBIOS_UNICODE_EX = 24,
            _,
        };
        pub const IP = extern struct {
            sin_port: USHORT,
            in_addr: ULONG,
            sin_zero: [8]UCHAR,
        };
        pub const IP6 = extern struct {
            sin_port: USHORT,
            flowinfo: ULONG,
            addr: [8]USHORT,
            scope_id: ULONG,
        };
    };
    pub const REQUEST = extern struct {
        Handle: extern union {
            AddressHandle: HANDLE,
            ConnectionContext: CONNECTION.CONTEXT,
            ControlChannel: HANDLE,
        },
        RequestNotifyObject: PVOID,
        RequestContext: PVOID,
        TdiStatus: TDI.STATUS,

        pub const STATUS = extern struct {
            /// status of request completion
            Status: TDI.STATUS,
            /// the request context
            RequestContext: PVOID,
            /// number of bytes transferred in the request
            BytesTransferred: ULONG,
        };
        pub const ASSOCIATE = extern struct {
            Request: REQUEST,
            AddressHandle: HANDLE,
        };
        pub const CONNECT = extern struct {
            Request: REQUEST,
            RequestConnectionInformation: *CONNECTION.INFORMATION,
            ReturnConnectionInformation: *CONNECTION.INFORMATION,
            Timeout: LARGE_INTEGER,
        };
        pub const ACCEPT = extern struct {
            Request: REQUEST,
            RequestConnectionInformation: *CONNECTION.INFORMATION,
            ReturnConnectionInformation: *CONNECTION.INFORMATION,
        };
        pub const LISTEN = extern struct {
            Request: REQUEST,
            RequestConnectionInformation: *CONNECTION.INFORMATION,
            ReturnConnectionInformation: *CONNECTION.INFORMATION,
            ListenFlags: USHORT,
        };
        pub const DISCONNECT = extern struct {
            Request: REQUEST,
            Timeout: LARGE_INTEGER,
        };
        pub const SEND = extern struct {
            Request: REQUEST,
            SendFlags: USHORT,
        };
        pub const RECEIVE = extern struct {
            Request: REQUEST,
            ReceiveFlags: USHORT,
        };
        pub const SEND_DATAGRAM = extern struct {
            Request: REQUEST,
            SendDatagramInformation: *CONNECTION.INFORMATION,
        };
    };
    pub const RECEIVE = packed struct(ULONG) {
        Reserved0: u2 = 0,
        BROADCAST: bool = false,
        MULTICAST: bool = false,
        PARTIAL: bool = false,
        NORMAL: bool = false,
        EXPEDITED: bool = false,
        PEEK: bool = false,
        NO_RESPONSE_EXP: bool = false,
        COPY_LOOKAHEAD: bool = false,
        ENTIRE_MESSAGE: bool = false,
        AT_DISPATCH_LEVEL: bool = false,
        CONTROL_INFO: bool = false,
        FORCE_INDICATION: bool = false,
        NO_PUSH: bool = false,
        Reserved12: u17 = 0,
    };
    pub const SEND = packed struct(ULONG) {
        Reserved0: u5 = 0,
        EXPEDITED: bool = false,
        PARTIAL: bool = false,
        NO_RESPONSE_EXPECTED: bool = false,
        NON_BLOCKING: bool = false,
        AND_DISCONNECT: bool = false,
        Reserved10: u22 = 0,
    };
}