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This is based on dgrp-1.9 available from ftp://ftp1.digi.com/support/beta/linux/dgrp/dgrp-1.9.tgz Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
130 lines
4.9 KiB
C
130 lines
4.9 KiB
C
/************************************************************************
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* HP-UX Realport Daemon interface file.
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*
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* Copyright (C) 1998, by Digi International. All Rights Reserved.
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************************************************************************/
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#ifndef _DIGIDRP_H
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#define _DIGIDRP_H
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/************************************************************************
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* This file contains defines for the ioctl() interface to
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* the realport driver. This ioctl() interface is used by the
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* daemon to set speed setup parameters honored by the driver.
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************************************************************************/
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struct link_struct {
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int lk_fast_rate; /* Fast line rate to be used
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when the delay is less-equal
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to lk_fast_delay */
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int lk_fast_delay; /* Fast line rate delay in
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milliseconds */
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int lk_slow_rate; /* Slow line rate to be used when
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the delay is greater-equal
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to lk_slow_delay */
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int lk_slow_delay; /* Slow line rate delay in
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milliseconds */
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int lk_header_size; /* Estimated packet header size
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when sent across the slowest
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link. */
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};
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#define DIGI_GETLINK _IOW('e', 103, struct link_struct) /* Get link parameters */
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#define DIGI_SETLINK _IOW('e', 104, struct link_struct) /* Set link parameters */
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/************************************************************************
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* This module provides application access to special Digi
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* serial line enhancements which are not standard UNIX(tm) features.
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************************************************************************/
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struct digiflow_struct {
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unsigned char startc; /* flow cntl start char */
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unsigned char stopc; /* flow cntl stop char */
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};
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/************************************************************************
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* Values for digi_flags
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************************************************************************/
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#define DIGI_IXON 0x0001 /* Handle IXON in the FEP */
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#define DIGI_FAST 0x0002 /* Fast baud rates */
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#define RTSPACE 0x0004 /* RTS input flow control */
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#define CTSPACE 0x0008 /* CTS output flow control */
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#define DSRPACE 0x0010 /* DSR output flow control */
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#define DCDPACE 0x0020 /* DCD output flow control */
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#define DTRPACE 0x0040 /* DTR input flow control */
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#define DIGI_COOK 0x0080 /* Cooked processing done in FEP */
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#define DIGI_FORCEDCD 0x0100 /* Force carrier */
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#define DIGI_ALTPIN 0x0200 /* Alternate RJ-45 pin config */
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#define DIGI_AIXON 0x0400 /* Aux flow control in fep */
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#define DIGI_PRINTER 0x0800 /* Hold port open for flow cntrl */
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#define DIGI_PP_INPUT 0x1000 /* Change parallel port to input */
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#define DIGI_422 0x4000 /* Change parallel port to input */
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#define DIGI_RTS_TOGGLE 0x8000 /* Support RTS Toggle */
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/************************************************************************
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* Values associated with transparent print
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************************************************************************/
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#define DIGI_PLEN 8 /* String length */
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#define DIGI_TSIZ 10 /* Terminal string len */
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/************************************************************************
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* Structure used with ioctl commands for DIGI parameters.
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************************************************************************/
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struct digi_struct {
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unsigned short digi_flags; /* Flags (see above) */
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unsigned short digi_maxcps; /* Max printer CPS */
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unsigned short digi_maxchar; /* Max chars in print queue */
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unsigned short digi_bufsize; /* Buffer size */
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unsigned char digi_onlen; /* Length of ON string */
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unsigned char digi_offlen; /* Length of OFF string */
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char digi_onstr[DIGI_PLEN]; /* Printer on string */
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char digi_offstr[DIGI_PLEN]; /* Printer off string */
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char digi_term[DIGI_TSIZ]; /* terminal string */
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};
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/************************************************************************
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* Ioctl command arguments for DIGI parameters.
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************************************************************************/
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/* Read params */
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#define DIGI_GETA _IOR('e', 94, struct digi_struct)
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/* Set params */
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#define DIGI_SETA _IOW('e', 95, struct digi_struct)
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/* Drain & set params */
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#define DIGI_SETAW _IOW('e', 96, struct digi_struct)
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/* Drain, flush & set params */
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#define DIGI_SETAF _IOW('e', 97, struct digi_struct)
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/* Get startc/stopc flow control characters */
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#define DIGI_GETFLOW _IOR('e', 99, struct digiflow_struct)
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/* Set startc/stopc flow control characters */
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#define DIGI_SETFLOW _IOW('e', 100, struct digiflow_struct)
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/* Get Aux. startc/stopc flow control chars */
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#define DIGI_GETAFLOW _IOR('e', 101, struct digiflow_struct)
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/* Set Aux. startc/stopc flow control chars */
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#define DIGI_SETAFLOW _IOW('e', 102, struct digiflow_struct)
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/* Set integer baud rate */
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#define DIGI_SETCUSTOMBAUD _IOW('e', 106, int)
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/* Get integer baud rate */
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#define DIGI_GETCUSTOMBAUD _IOR('e', 107, int)
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#define DIGI_GEDELAY _IOR('d', 246, int) /* Get edelay */
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#define DIGI_SEDELAY _IOW('d', 247, int) /* Get edelay */
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#endif /* _DIGIDRP_H */
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