LXR linux/include/uapi/linux/hdlcdrv.h

   1/*
   2 * hdlcdrv.h  -- HDLC packet radio network driver.
   3 * The Linux soundcard driver for 1200 baud and 9600 baud packet radio
   4 * (C) 1996-1998 by Thomas Sailer, HB9JNX/AE4WA
   5 */
   6
   7#ifndef _UAPI_HDLCDRV_H
   8#define _UAPI_HDLCDRV_H
   9
  10/* -------------------------------------------------------------------- */
  11/*
  12 * structs for the IOCTL commands
  13 */
  14
  15struct hdlcdrv_params {
  16        int iobase;
  17        int irq;
  18        int dma;
  19        int dma2;
  20        int seriobase;
  21        int pariobase;
  22        int midiiobase;
  23};      
  24
  25struct hdlcdrv_channel_params {
  26        int tx_delay;  /* the transmitter keyup delay in 10ms units */
  27        int tx_tail;   /* the transmitter keyoff delay in 10ms units */
  28        int slottime;  /* the slottime in 10ms; usually 10 = 100ms */
  29        int ppersist;  /* the p-persistence 0..255 */
  30        int fulldup;   /* some driver do not support full duplex, setting */
  31                       /* this just makes them send even if DCD is on */
  32};      
  33
  34struct hdlcdrv_old_channel_state {
  35        int ptt;
  36        int dcd;
  37        int ptt_keyed;
  38};
  39
  40struct hdlcdrv_channel_state {
  41        int ptt;
  42        int dcd;
  43        int ptt_keyed;
  44        unsigned long tx_packets;
  45        unsigned long tx_errors;
  46        unsigned long rx_packets;
  47        unsigned long rx_errors;
  48};
  49
  50struct hdlcdrv_ioctl {
  51        int cmd;
  52        union {
  53                struct hdlcdrv_params mp;
  54                struct hdlcdrv_channel_params cp;
  55                struct hdlcdrv_channel_state cs;
  56                struct hdlcdrv_old_channel_state ocs;
  57                unsigned int calibrate;
  58                unsigned char bits;
  59                char modename[128];
  60                char drivername[32];
  61        } data;
  62};
  63
  64/* -------------------------------------------------------------------- */
  65
  66/*
  67 * ioctl values
  68 */
  69#define HDLCDRVCTL_GETMODEMPAR       0
  70#define HDLCDRVCTL_SETMODEMPAR       1
  71#define HDLCDRVCTL_MODEMPARMASK      2  /* not handled by hdlcdrv */
  72#define HDLCDRVCTL_GETCHANNELPAR    10
  73#define HDLCDRVCTL_SETCHANNELPAR    11
  74#define HDLCDRVCTL_OLDGETSTAT       20
  75#define HDLCDRVCTL_CALIBRATE        21
  76#define HDLCDRVCTL_GETSTAT          22
  77
  78/*
  79 * these are mainly for debugging purposes
  80 */
  81#define HDLCDRVCTL_GETSAMPLES       30
  82#define HDLCDRVCTL_GETBITS          31
  83
  84/*
  85 * not handled by hdlcdrv, but by its depending drivers
  86 */
  87#define HDLCDRVCTL_GETMODE          40
  88#define HDLCDRVCTL_SETMODE          41
  89#define HDLCDRVCTL_MODELIST         42
  90#define HDLCDRVCTL_DRIVERNAME       43
  91
  92/*
  93 * mask of needed modem parameters, returned by HDLCDRVCTL_MODEMPARMASK
  94 */
  95#define HDLCDRV_PARMASK_IOBASE      (1<<0)
  96#define HDLCDRV_PARMASK_IRQ         (1<<1)
  97#define HDLCDRV_PARMASK_DMA         (1<<2)
  98#define HDLCDRV_PARMASK_DMA2        (1<<3)
  99#define HDLCDRV_PARMASK_SERIOBASE   (1<<4)
 100#define HDLCDRV_PARMASK_PARIOBASE   (1<<5)
 101#define HDLCDRV_PARMASK_MIDIIOBASE  (1<<6)
 102
 103/* -------------------------------------------------------------------- */
 104
 105
 106/* -------------------------------------------------------------------- */
 107
 108#endif /* _UAPI_HDLCDRV_H */
 109
 110/* -------------------------------------------------------------------- */
 111