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Annotation of researchv8dc/sys/chaos/user.h, revision 1.1

1.1     ! root        1: #include "../chaos/constants.h"
        !             2: /*
        !             3:  * Definitions needed by user programs.
        !             4:  */
        !             5: #define CHMAXPKT       488             /* Maximum data length in packet */
        !             6: #define CHMAXRFC       CHMAXPKT        /* Maximum length of a rfc string */
        !             7: #define CHMAXARGS      50              /* Maximum number of words in a RFC */
        !             8: #define        CHRFCDEV        "/dev/chaos"    /* Path name for sending RFC's */
        !             9: #define CHRFCADEV      "/dev/chaosa"   /* Path name for asynchronous RFC's */
        !            10: #define CHLISTDEV      "/dev/chlisten" /* Path name for listen */
        !            11: #define CHURFCDEV      "/dev/churfc"   /* Path name for unmatched RFC list */
        !            12: #define CHNETCHAR      '^'
        !            13: #define CHSYSPREF      "/dev/ch"
        !            14: #define CHCPRODEV      "/dev/chcproto" /* Path name for channel driver
        !            15:                                         * prototype - for major device number
        !            16:                                         * and canonical invalid minor device
        !            17:                                         */
        !            18: /*
        !            19:  * This structure returned by the CHIOCGSTAT ioctl to return
        !            20:  * connection status information.
        !            21:  */
        !            22: struct chstatus        {
        !            23:        short   st_fhost;               /* remote host */
        !            24:        short   st_cnum;                /* local channel number */
        !            25:        short   st_rwsize;              /* receive window size */
        !            26:        short   st_twsize;              /* transmit window size */
        !            27:        short   st_state;               /* connection state */
        !            28:        short   st_ptype;               /* Opcode of next packet to read */
        !            29:        short   st_plength;             /* Length of next packet to read */
        !            30:        short   st_cmode;               /* Mode of connection */
        !            31:        short   st_oroom;               /* Output window space left */
        !            32:        /* etc - anything else useful? */
        !            33: };
        !            34: /*
        !            35:  * Record mode packet structure.
        !            36:  */
        !            37: struct chpacket        {
        !            38:        unsigned char   cp_op;
        !            39:        char            cp_data[CHMAXDATA];
        !            40: };
        !            41: /*
        !            42:  * FILE server login record structure.
        !            43:  */
        !            44: struct chlogin {
        !            45:        int     cl_pid;         /* Process id of server */
        !            46:        short   cl_cnum;        /* Chaos channel number of server */
        !            47:        short   cl_haddr;       /* Host address of other end */
        !            48:        long    cl_ltime;       /* Login time */
        !            49:        long    cl_atime;       /* Last time used. */
        !            50:        char    cl_user[8];     /* User name */
        !            51: };
        !            52: /*
        !            53:  * Structure for CHIOCILADDR
        !            54:  */
        !            55: struct chiladdr {
        !            56:        unsigned short  cil_device;
        !            57:        unsigned short  cil_address;
        !            58: };
        !            59: 
        !            60: /*
        !            61:  * Chaos net io control commands
        !            62:  */
        !            63: #define CHIOCRSKIP     (('c'<<8)|1)    /* Skip the last read unmatched RFC */
        !            64: #define CHIOCPREAD     (('c'<<8)|2)    /* Read my next data or control pkt */
        !            65: #define CHIOCSMODE     (('c'<<8)|3)    /* Set the mode of this channel */
        !            66: #define CHIOCFLUSH     (('c'<<8)|4)    /* flush current output packet */
        !            67: #define CHIOCGSTAT     (('c'<<8)|5)    /* Make input reading like a tty */
        !            68: #define CHIOCSWAIT     (('c'<<8)|6)    /* Wait for a different state */
        !            69: #define CHIOCANSWER    (('c'<<8)|7)    /* Answer an RFC (in RFCRECVD state) */
        !            70: #define CHIOCREJECT    (('c'<<8)|8)    /* Reject an RFC. Arg is string addr. */
        !            71: #define CHIOCACCEPT    (('c'<<8)|9)    /* Accept an RFC, opening the connection. */
        !            72: #define CHIOCOWAIT     (('c'<<8)|10)   /* Wait until all output acked. */
        !            73: #define CHIOCADDR      (('c'<<8)|11)   /* Set my address */
        !            74: #define CHIOCNAME      (('c'<<8)|12)   /* Set my name */
        !            75: #define CHIOCILADDR    (('c'<<8)|13)   /* Set chaos address for Interlan ethernet */

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