ckcnet.h

C-Kermit源码。是使用串口/Modem和网络通讯的程序

/* ckcnet.h -- Symbol and macro definitions for C-Kermit network support */

/*
  Author: Frank da Cruz <[e-mail]>
  Columbia University Academic Information Systems, New York City.

  Copyright (C) 1985, 2000,
    Trustees of Columbia University in the City of New York.
    All rights reserved.  See the C-Kermit COPYING.TXT file or the
    copyright text in the ckcmai.c module for disclaimer and permissions.
*/
#ifndef CKCNET_H
#define CKCNET_H

/* Network types */

#define NET_NONE 0			/* None */
#define NET_TCPB 1			/* TCP/IP Berkeley (socket) */
#define NET_TCPA 2			/* TCP/IP AT&T (streams) */
#define NET_SX25 3			/* SUNOS SunLink X.25 */
#define NET_DEC  4			/* DECnet */
#define NET_VPSI 5			/* VAX PSI */
#define NET_PIPE 6			/* LAN Manager Named Pipe */
#define NET_VX25 7			/* Stratus VOS X.25 */
#define NET_BIOS 8			/* IBM NetBios */
#define NET_SLAT 9			/* Meridian Technologies' SuperLAT */
#define NET_FILE 10			/* Read from a file */
#define NET_CMD  11                     /* Read from a sub-process */
#define NET_DLL  12                     /* Load a DLL for use as comm channel*/
#define NET_SSH  13                     /* Use SSH */
#define NET_IX25 14			/* IBM AIX 4.1 X.25 */
#define NET_HX25 15			/* HP-UX 10 X.25 */
#define NET_PTY  16			/* Pseudoterminal */

#ifdef OS2				/* In OS/2, only the 32-bit */
#ifndef __32BIT__			/* version gets NETBIOS */
#ifdef CK_NETBIOS
#undef CK_NETBIOS
#endif /* CK_NETBIOS */
#endif /* __32BIT__ */
#endif /* OS2 */

#ifdef _M_PPC
#ifdef SUPERLAT
#undef SUPERLAT
#endif /* SUPERLAT */
#endif /* _M_PPC */

#ifdef NPIPE				/* For items in common to */
#define NPIPEORBIOS			/* Named Pipes and NETBIOS */
#endif /* NPIPE */
#ifdef CK_NETBIOS
#ifndef NPIPEORBIOS
#define NPIPEORBIOS
#endif /* NPIPEORBIOS */
#endif /* CK_NETBIOS */

/* Network virtual terminal protocols */

#define NP_DEFAULT 255
#define NP_NONE 0			/* None (async) */
#define NP_TELNET 1			/* TCP/IP telnet */
#define NP_VTP 2			/* ISO Virtual Terminal Protocol */
#define NP_X3 3				/* CCITT X.3 */
#define NP_X28 4			/* CCITT X.28 */
#define NP_X29 5			/* CCITT X.29 */
#define NP_RLOGIN 6			/* TCP/IP Remote login */
#define NP_KERMIT 7			/* TCP/IP Kermit */
#define NP_FTP    8			/* TCP/IP FTP */
#define NP_TCPRAW 9			/* TCP/IP Raw socket */
#define NP_TCPUNK 10                    /* TCP/IP Unknown */
#define NP_SSL 11                       /* TCP/IP SSLv23 */
#define NP_TLS 12                       /* TCP/IP TLSv1 */
#define NP_SSL_TELNET 13                /* TCP/IP Telnet over SSLv23 */
#define NP_TLS_TELNET 14                /* TCP/IP Telnet over TLSv1 */
#define NP_K4LOGIN     15               /* TCP/IP Kerberized remote login */
#define NP_EK4LOGIN    16               /* TCP/IP Encrypted Kerberized ... */
#define NP_K5LOGIN     17               /* TCP/IP Kerberized remote login */
#define NP_EK5LOGIN    18               /* TCP/IP Encrypted Kerberized ... */

#define NP_CTERM 20			/* DEC CTERM */
#define NP_LAT 21			/* DEC LAT */
/* others here... */

/* RLOGIN Modes */
#define    RL_RAW     0			/*  Do Not Process XON/XOFF */
#define    RL_COOKED  1			/*  Do Process XON/XOFF */

/* Encryption types */

#define CX_NONE    999

#ifdef ENCTYPE_ANY
#define CX_AUTO ENCTYPE_ANY
#else
#define CX_AUTO 0
#endif /* ENCTYPE_ANY */

#ifdef ENCTYPE_DES_CFB64
#define CX_DESC64 ENCTYPE_DES_CFB64
#else
#define CX_DESC64 1
#endif /* ENCTYPE_DES_CFB64 */

#ifdef ENCTYPE_DES_OFB64
#define CX_DESO64 ENCTYPE_DES_OFB64
#else
#define CX_DESO64 2
#endif /* ENCTYPE_DES_OFB64 */

#ifdef ENCTYPE_DES3_CFB64
#define CX_DES3C64 ENCTYPE_DES3_CFB64
#else
#define CX_DES3C64 3
#endif /* ENCTYPE_DES_CFB64 */

#ifdef ENCTYPE_DES3_OFB64
#define CX_DESO64 ENCTYPE_DES3_OFB64
#else
#define CX_DES3O64 4
#endif /* ENCTYPE_DES_OFB64 */

#ifdef ENCTYPE_CAST5_40_CFB64
#define CX_C540C64 ENCTYPE_CAST5_40_CFB64
#else
#define CX_C540C64 8
#endif /* ENCTYPE_CAST5_40_CFB64 */

#ifdef ENCTYPE_CAST5_40_OFB64
#define CX_C540O64 ENCTYPE_CAST5_40_OFB64
#else
#define CX_C540O64 9
#endif /* ENCTYPE_CAST5_40_OFB64 */

#ifdef ENCTYPE_CAST128_CFB64
#define CX_C128C64 ENCTYPE_CAST128_CFB64
#else
#define CX_C128C64 10
#endif /* ENCTYPE_CAST128_CFB64 */

#ifdef ENCTYPE_CAST128_OFB64
#define CX_C128O64 ENCTYPE_CAST128_OFB64
#else
#define CX_C128O64 11
#endif /* ENCTYPE_CAST128_OFB64 */

/* Basic network function prototypes, common to all. */

_PROTOTYP( int netopen, (char *, int *, int) );
_PROTOTYP( int netclos, (void) );
_PROTOTYP( int netflui, (void) );
_PROTOTYP( int nettchk, (void) );
_PROTOTYP( int netbreak, (void) );
_PROTOTYP( int netinc, (int) );
_PROTOTYP( int netxin, (int, CHAR *) );
_PROTOTYP( int nettol, (CHAR *, int) );
_PROTOTYP( int nettoc, (CHAR) );
/*
  SunLink X.25 support by Marcello Frutig, Catholic University,
  Rio de Janeiro, Brazil, 1990.

  Maybe this can be adapted to VAX PSI and other X.25 products too.
*/
#ifndef SUNOS4				/* Only valid for SUNOS4 */
#ifndef SOLARIS
#ifdef SUNX25
#undef SUNX25
#endif /* SUNX25 */
#endif /* SOLARIS */
#endif /* SUNOS4 */

#ifdef STRATUSX25
#define ANYX25
#define MAX_USER_DATA 128 /* SUN defines this in a header file, I believe. */
#endif /* STRATUSX25 */

#ifdef SUNX25
#define ANYX25
#endif /* SUNX25 */

#ifdef IBMX25				/* AIX 4.1 X.25 */
#ifndef AIX41
#undef IBMX25
#else /* AIX41 */
#define ANYX25
#define MAX_USER_DATA NPI_MAX_DATA	/* used for buffer sizes */
#endif /* AIX41 */
#endif /* IBMX25 */

#ifdef HPX25				/* HP-UX 10.* X.25 */
#ifndef HPUX10
#undef HPX25
#else /* HPUX10 */
#define ANYX25
#endif /* HPUX10 */
#endif /* HPX25 */

#ifdef ANYX25
#ifndef NETCONN				/* ANYX25 implies NETCONN */
#define NETCONN
#endif /* NETCONN */

#define MAXPADPARMS                22	/* Number of PAD parameters */
#define MAXCUDATA		   12	/* Max length of X.25 call user data */
#define X29PID			    1   /* X.29 protocol ID */
#define X29PIDLEN		    4   /* X.29 protocol ID length */

#define X29_SET_PARMS               2
#define X29_READ_PARMS              4
#define X29_SET_AND_READ_PARMS      6
#define X29_INVITATION_TO_CLEAR     1
#define X29_PARAMETER_INDICATION    0
#define X29_INDICATION_OF_BREAK     3
#define X29_ERROR                   5

#define INVALID_PAD_PARM            1

#define PAD_BREAK_CHARACTER         0

#define PAD_ESCAPE                  1
#define PAD_ECHO                    2
#define PAD_DATA_FORWARD_CHAR       3
#define PAD_DATA_FORWARD_TIMEOUT    4
#define PAD_FLOW_CONTROL_BY_PAD     5
#define PAD_SUPPRESSION_OF_SIGNALS  6
#define PAD_BREAK_ACTION            7
#define PAD_SUPPRESSION_OF_DATA     8
#define PAD_PADDING_AFTER_CR        9
#define PAD_LINE_FOLDING           10
#define PAD_LINE_SPEED             11
#define PAD_FLOW_CONTROL_BY_USER   12
#define PAD_LF_AFTER_CR            13
#define PAD_PADDING_AFTER_LF       14
#define PAD_EDITING                15
#define PAD_CHAR_DELETE_CHAR       16
#define PAD_BUFFER_DELETE_CHAR     17
#define PAD_BUFFER_DISPLAY_CHAR    18

#define MAXIX25 MAX_USER_DATA*7
#define MAXOX25 MAX_USER_DATA
#endif /* ANYX25 */

#ifdef SUNX25
#ifdef SOLARIS25			/* and presumably SunLink 9.xx */
#include <fcntl.h>
#include <errno.h>
#include <sys/ioccom.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sundev/syncstat.h>
#include <netx25/x25_pk.h>
#include <netx25/x25_ctl.h>
#include <netx25/x25_ioctl.h>
#else
#include <sys/ioctl.h>			/* X.25 includes, Sun only */
#include <sys/param.h>
#include <sys/systm.h>
#ifndef SOLARIS
#include <sys/mbuf.h>
#endif /* SOLARIS */
#include <sys/socket.h>
#include <sys/protosw.h>
#ifdef SOLARIS
#include <sys/sockio.h>
#else
#include <sys/domain.h>
#endif /* SOLARIS */
#include <sys/socketvar.h>
#include <net/if.h>
#include <sundev/syncstat.h>
#include <netx25/x25_pk.h>
#include <netx25/x25_ctl.h>
#include <netx25/x25_ioctl.h>
#endif /* SOLARIS25 */
#endif /* SUNX25 */

#ifdef ANYX25

#ifdef IBMX25				/* X.25 includes, AIX only */
#include <fcntl.h>
#include <sys/twtypes.h>
#include <sys/twlib.h>

#include <sys/stream.h>
#include <stropts.h>

#define NPI_20				/* required to include the whole NPI */
#include <sys/npi_20.h>
#include <sys/npiapi.h>
#include <sys/pktintf.h>

#include <odmi.h>			/* required for access to the ODM   */
#include <sys/cfgodm.h>			/* database, needed to find out the */
					/* local NUA. see x25local_nua()    */


/* IBM X25 NPI generic primitive type */
typedef union N_npi_ctl_t {
    ulong		PRIM_type;		/* generic primitive type */
    char		buffer[NPI_MAX_CTL];	/* maximum primitive size */
    N_bind_ack_t        bind_ack;
    N_bind_req_t        bind_req;
    N_conn_con_t        conn_con;
    N_conn_ind_t        conn_ind;
    N_conn_req_t        conn_req;
    N_conn_res_t        conn_res;
    N_data_req_t        data_req;
    N_data_ind_t        data_ind;
    N_discon_ind_t      discon_ind;
    N_discon_req_t      discon_req;
    N_error_ack_t       error_ack;
    N_exdata_ind_t      exdata_ind;
    N_info_ack_t        info_ack;
    N_ok_ack_t          ok_ack;
    N_reset_con_t       reset_con;
    N_reset_req_t       reset_req;
    N_reset_ind_t       reset_ind;
} N_npi_ctl_t;

/* some extra definitions to help out */
typedef char	x25addr_t[45];		/* max 40 defined by CCITT */
typedef char	N_npi_data_t[NPI_MAX_DATA];

/* fd or server waiting for connections, used by netclos and netopen */
extern int x25serverfd;

#endif /* IBMX25 */

#ifdef HPX25				/* X.25 includes, HP-UX only */
#include <x25/ccittproto.h>
#include <x25/x25.h>
#include <x25/x25addrstr.h>
#include <x25/x25codes.h>
#include <x25/x25hd_ioctl.h>
#include <x25/x25ioctls.h>
#include <x25/x25str.h>
#include <sys/ioctl.h>
#endif /* HPX25 */

/* C-Kermit X.3 / X.25 / X.29 / X.121 support functions */

/* (riehm: this list of functions isn't quite right for AIX) */

_PROTOTYP( int shopad, (int) );
_PROTOTYP( int shox25, (int) );
_PROTOTYP( VOID initpad, (void) );
_PROTOTYP( VOID setpad, (CHAR *, int) );
_PROTOTYP( VOID readpad, (CHAR *, int, CHAR *) );
_PROTOTYP( int qbitpkt, (CHAR *, int) );
_PROTOTYP( VOID setqbit, (void) );
_PROTOTYP( VOID resetqbit, (void) );
_PROTOTYP( VOID breakact, (void) );
_PROTOTYP( int pkx121, (char *, CHAR *) );
_PROTOTYP( SIGTYP x25oobh, (int) );
_PROTOTYP( int x25diag, (void) );
_PROTOTYP( int x25intr, (char) );
_PROTOTYP( int x25reset, (char, char) );
_PROTOTYP( int x25clear, (void) );
_PROTOTYP( int x25stat, (void) );
_PROTOTYP( int x25in, (int, CHAR *) );
_PROTOTYP( int setpadp, (void) );
_PROTOTYP( int setx25, (void) );
_PROTOTYP( int x25xin, (int, CHAR *) );
_PROTOTYP( int x25inl, (CHAR *, int, int, CHAR) );

#ifdef IBMX25
					/* setup x25 */
_PROTOTYP( ulong x25bind, (int, char *, char *, int, int, int, ulong) );
_PROTOTYP( int x25call, (int, char *, char *) ); /* connect to remote */
_PROTOTYP( int x25unbind, (int) );	/* disconnect */
_PROTOTYP( char *x25prim, (int) );	/* display primitives */
_PROTOTYP( int x25local_nua, (char *) ); /* find local NUA */
#endif /* IBMX25 */

#endif /* ANYX25 */

/* CMU-OpenVMS/IP */

#ifdef CMU_TCPIP			/* CMU_TCPIP implies TCPSOCKET */
#ifndef TCPSOCKET
#define TCPSOCKET
#endif /* TCPSOCKET */
#ifndef TCPIPLIB
#define TCPIPLIB
#endif /* TCPIPLIB */
#endif /* CMU_TCPIP */

/* DEC TCP/IP for (Open)VMS, previously known as UCX */

#ifdef DEC_TCPIP			/* DEC_TCPIP implies TCPSOCKET */
#ifndef TCPSOCKET
#define TCPSOCKET
#endif /* TCPSOCKET */
#ifndef TCPIPLIB
#define TCPIPLIB
#endif /* TCPIPLIB */
#endif /* DEC_TCPIP */

/* SRI/TGV/Cisco/Process MultiNet, TCP/IP for VAX/VMS */

#ifdef MULTINET				/* MULTINET implies TCPSOCKET */
#ifndef TCPSOCKET
#define TCPSOCKET
#endif /* TCPSOCKET */
#ifndef TCPIPLIB
#define TCPIPLIB
#endif /* TCPIPLIB */
#ifndef TGVORWIN			/* MULTINET and WINTCP */
#define TGVORWIN			/* share a lot of code... */
#endif /* TGVORWIN */
#endif /* MULTINET */

/* Wollongong TCP/IP for VAX/VMS */

#ifdef WINTCP				/* WINTCP implies TCPSOCKET */
#ifndef TCPSOCKET
#define TCPSOCKET
#endif /* TCPSOCKET */
#ifndef TCPIPLIB
#define TCPIPLIB
#endif /* TCPIPLIB */