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Annotation of mstools/h/wsnwlink.h, revision 1.1

1.1     ! root        1: /*
        !             2:  *   wsnwlink.h
        !             3:  *
        !             4:  *   Microsoft-specific extensions to the Windows NT IPX/SPX Windows
        !             5:  *   Sockets interface.  These extensions are provided for use as
        !             6:  *   necessary for compatibility with existing applications.  They are
        !             7:  *   otherwise not recommended for use, as they are only guaranteed to
        !             8:  *   work *   over the Microsoft IPX/SPX stack.  An application which
        !             9:  *   uses these *   extensions may not work over other IPX/SPX
        !            10:  *   implementations.  Include this header file after winsock.h and
        !            11:  *   wsipx.h.
        !            12:  *
        !            13:  *   To open an IPX socket where a particular packet type is sent in 
        !            14:  *   the IPX header, specify NSPROTO_IPX + n as the protocol parameter
        !            15:  *   of the socket() API.  For example, to open an IPX socket that
        !            16:  *   sets the packet type to 34, use the following socket() call:
        !            17:  *
        !            18:  *       s = socket(AF_IPX, SOCK_DGRAM, NSPROTO_IPX + 34);
        !            19:  *
        !            20:  *   Below are socket option that may be set or retrieved by specifying
        !            21:  *   the appropriate manifest in the "optname" parameter of getsockopt()
        !            22:  *   or setsockopt().  Use NSPROTO_IPX as the "level" argument for the
        !            23:  *   call.
        !            24:  *
        !            25:  */
        !            26: 
        !            27: #ifndef _WSNWLINK_
        !            28: #define _WSNWLINK_
        !            29: 
        !            30: /*
        !            31:  *   Set/get the IPX packet type.  The value specified in the
        !            32:  *   optval argument will be set as the packet type on every IPX
        !            33:  *   packet sent from this socket.  The optval parameter of 
        !            34:  *   getsockopt()/setsockopt() points to an int.
        !            35:  *
        !            36:  */
        !            37: 
        !            38: #define IPX_PTYPE 0x4000
        !            39: 
        !            40: /*
        !            41:  *   Set/get the receive filter packet type.  Only IPX packets with
        !            42:  *   a packet type equal to the value specified in the optval
        !            43:  *   argument will be returned; packets with a packet type that
        !            44:  *   does not match are discarded.  optval points to an int.
        !            45:  *
        !            46:  */
        !            47: 
        !            48: #define IPX_FILTERPTYPE 0x4001
        !            49: 
        !            50: /*
        !            51:  *   Stop filtering on packet type.
        !            52:  *
        !            53:  */
        !            54: 
        !            55: #define IPX_STOPFILTERPTYPE 0x4003
        !            56: 
        !            57: /*
        !            58:  *   Set/get the value of the datastream field in the SPX header on
        !            59:  *   every packet sent.  optval points to an int.
        !            60:  *
        !            61:  */
        !            62: 
        !            63: #define IPX_DSTYPE 0x4002
        !            64: 
        !            65: /*
        !            66:  *   Enable extended addressing. Adds "unsigned char sa_ptype" to
        !            67:  *   the SOCKADDR_IPX structure.  optval points to a BOOL.
        !            68:  *
        !            69:  */
        !            70: 
        !            71: #define IPX_EXTENDED_ADDRESS 0x4004
        !            72: 
        !            73: /*
        !            74:  *   Send protocol header up on all receive packets.  optval points
        !            75:  *   to a BOOL.
        !            76:  *
        !            77:  */
        !            78: 
        !            79: #define IPX_RECVHDR 0x4005
        !            80: 
        !            81: /*
        !            82:  *   Get the maximum data size that can be sent.  Not valid with
        !            83:  *   setsockopt().  optval points to an int.
        !            84:  *
        !            85:  */
        !            86: 
        !            87: #define IPX_MAXSIZE 0x4006
        !            88: 
        !            89: /*
        !            90:  *
        !            91:  */
        !            92: 
        !            93: #define IPX_ADDRESS 0x4007
        !            94: 
        !            95: typedef struct _IPX_ADDRESS_DATA {
        !            96:     INT   adapternum;
        !            97:     UCHAR netnum[4];
        !            98:     UCHAR nodenum[6];
        !            99: } IPX_ADDRESS_DATA, *PIPX_ADDRESS_DATA;
        !           100: 
        !           101: #endif
        !           102: 

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