cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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hdlcdrv.h (2923B)

      1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
      2/*
      3 * hdlcdrv.h  -- HDLC packet radio network driver.
      4 * The Linux soundcard driver for 1200 baud and 9600 baud packet radio
      5 * (C) 1996-1998 by Thomas Sailer, HB9JNX/AE4WA
      6 */
      7
      8#ifndef _UAPI_HDLCDRV_H
      9#define _UAPI_HDLCDRV_H
     10
     11/* -------------------------------------------------------------------- */
     12/*
     13 * structs for the IOCTL commands
     14 */
     15
     16struct hdlcdrv_params {
     17	int iobase;
     18	int irq;
     19	int dma;
     20	int dma2;
     21	int seriobase;
     22	int pariobase;
     23	int midiiobase;
     24};	
     25
     26struct hdlcdrv_channel_params {
     27	int tx_delay;  /* the transmitter keyup delay in 10ms units */
     28	int tx_tail;   /* the transmitter keyoff delay in 10ms units */
     29	int slottime;  /* the slottime in 10ms; usually 10 = 100ms */
     30	int ppersist;  /* the p-persistence 0..255 */
     31	int fulldup;   /* some driver do not support full duplex, setting */
     32	               /* this just makes them send even if DCD is on */
     33};	
     34
     35struct hdlcdrv_old_channel_state {
     36  	int ptt;
     37  	int dcd;
     38  	int ptt_keyed;
     39};
     40
     41struct hdlcdrv_channel_state {
     42 	int ptt;
     43 	int dcd;
     44 	int ptt_keyed;
     45 	unsigned long tx_packets;
     46 	unsigned long tx_errors;
     47 	unsigned long rx_packets;
     48 	unsigned long rx_errors;
     49};
     50
     51struct hdlcdrv_ioctl {
     52	int cmd;
     53	union {
     54		struct hdlcdrv_params mp;
     55		struct hdlcdrv_channel_params cp;
     56		struct hdlcdrv_channel_state cs;
     57		struct hdlcdrv_old_channel_state ocs;
     58		unsigned int calibrate;
     59		unsigned char bits;
     60		char modename[128];
     61		char drivername[32];
     62	} data;
     63};
     64
     65/* -------------------------------------------------------------------- */
     66
     67/*
     68 * ioctl values
     69 */
     70#define HDLCDRVCTL_GETMODEMPAR       0
     71#define HDLCDRVCTL_SETMODEMPAR       1
     72#define HDLCDRVCTL_MODEMPARMASK      2  /* not handled by hdlcdrv */
     73#define HDLCDRVCTL_GETCHANNELPAR    10
     74#define HDLCDRVCTL_SETCHANNELPAR    11
     75#define HDLCDRVCTL_OLDGETSTAT       20
     76#define HDLCDRVCTL_CALIBRATE        21
     77#define HDLCDRVCTL_GETSTAT          22
     78
     79/*
     80 * these are mainly for debugging purposes
     81 */
     82#define HDLCDRVCTL_GETSAMPLES       30
     83#define HDLCDRVCTL_GETBITS          31
     84
     85/*
     86 * not handled by hdlcdrv, but by its depending drivers
     87 */
     88#define HDLCDRVCTL_GETMODE          40
     89#define HDLCDRVCTL_SETMODE          41
     90#define HDLCDRVCTL_MODELIST         42
     91#define HDLCDRVCTL_DRIVERNAME       43
     92
     93/*
     94 * mask of needed modem parameters, returned by HDLCDRVCTL_MODEMPARMASK
     95 */
     96#define HDLCDRV_PARMASK_IOBASE      (1<<0)
     97#define HDLCDRV_PARMASK_IRQ         (1<<1)
     98#define HDLCDRV_PARMASK_DMA         (1<<2)
     99#define HDLCDRV_PARMASK_DMA2        (1<<3)
    100#define HDLCDRV_PARMASK_SERIOBASE   (1<<4)
    101#define HDLCDRV_PARMASK_PARIOBASE   (1<<5)
    102#define HDLCDRV_PARMASK_MIDIIOBASE  (1<<6)
    103
    104/* -------------------------------------------------------------------- */
    105
    106
    107/* -------------------------------------------------------------------- */
    108
    109#endif /* _UAPI_HDLCDRV_H */
    110
    111/* -------------------------------------------------------------------- */