112 lines
2.9 KiB
C
112 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
|
|
/*
|
|
* hdlcdrv.h -- HDLC packet radio network driver.
|
|
* The Linux soundcard driver for 1200 baud and 9600 baud packet radio
|
|
* (C) 1996-1998 by Thomas Sailer, HB9JNX/AE4WA
|
|
*/
|
|
|
|
#ifndef _UAPI_HDLCDRV_H
|
|
#define _UAPI_HDLCDRV_H
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/*
|
|
* structs for the IOCTL commands
|
|
*/
|
|
|
|
struct hdlcdrv_params {
|
|
int iobase;
|
|
int irq;
|
|
int dma;
|
|
int dma2;
|
|
int seriobase;
|
|
int pariobase;
|
|
int midiiobase;
|
|
};
|
|
|
|
struct hdlcdrv_channel_params {
|
|
int tx_delay; /* the transmitter keyup delay in 10ms units */
|
|
int tx_tail; /* the transmitter keyoff delay in 10ms units */
|
|
int slottime; /* the slottime in 10ms; usually 10 = 100ms */
|
|
int ppersist; /* the p-persistence 0..255 */
|
|
int fulldup; /* some driver do not support full duplex, setting */
|
|
/* this just makes them send even if DCD is on */
|
|
};
|
|
|
|
struct hdlcdrv_old_channel_state {
|
|
int ptt;
|
|
int dcd;
|
|
int ptt_keyed;
|
|
};
|
|
|
|
struct hdlcdrv_channel_state {
|
|
int ptt;
|
|
int dcd;
|
|
int ptt_keyed;
|
|
unsigned long tx_packets;
|
|
unsigned long tx_errors;
|
|
unsigned long rx_packets;
|
|
unsigned long rx_errors;
|
|
};
|
|
|
|
struct hdlcdrv_ioctl {
|
|
int cmd;
|
|
union {
|
|
struct hdlcdrv_params mp;
|
|
struct hdlcdrv_channel_params cp;
|
|
struct hdlcdrv_channel_state cs;
|
|
struct hdlcdrv_old_channel_state ocs;
|
|
unsigned int calibrate;
|
|
unsigned char bits;
|
|
char modename[128];
|
|
char drivername[32];
|
|
} data;
|
|
};
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
|
|
/*
|
|
* ioctl values
|
|
*/
|
|
#define HDLCDRVCTL_GETMODEMPAR 0
|
|
#define HDLCDRVCTL_SETMODEMPAR 1
|
|
#define HDLCDRVCTL_MODEMPARMASK 2 /* not handled by hdlcdrv */
|
|
#define HDLCDRVCTL_GETCHANNELPAR 10
|
|
#define HDLCDRVCTL_SETCHANNELPAR 11
|
|
#define HDLCDRVCTL_OLDGETSTAT 20
|
|
#define HDLCDRVCTL_CALIBRATE 21
|
|
#define HDLCDRVCTL_GETSTAT 22
|
|
|
|
/*
|
|
* these are mainly for debugging purposes
|
|
*/
|
|
#define HDLCDRVCTL_GETSAMPLES 30
|
|
#define HDLCDRVCTL_GETBITS 31
|
|
|
|
/*
|
|
* not handled by hdlcdrv, but by its depending drivers
|
|
*/
|
|
#define HDLCDRVCTL_GETMODE 40
|
|
#define HDLCDRVCTL_SETMODE 41
|
|
#define HDLCDRVCTL_MODELIST 42
|
|
#define HDLCDRVCTL_DRIVERNAME 43
|
|
|
|
/*
|
|
* mask of needed modem parameters, returned by HDLCDRVCTL_MODEMPARMASK
|
|
*/
|
|
#define HDLCDRV_PARMASK_IOBASE (1<<0)
|
|
#define HDLCDRV_PARMASK_IRQ (1<<1)
|
|
#define HDLCDRV_PARMASK_DMA (1<<2)
|
|
#define HDLCDRV_PARMASK_DMA2 (1<<3)
|
|
#define HDLCDRV_PARMASK_SERIOBASE (1<<4)
|
|
#define HDLCDRV_PARMASK_PARIOBASE (1<<5)
|
|
#define HDLCDRV_PARMASK_MIDIIOBASE (1<<6)
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
|
|
#endif /* _UAPI_HDLCDRV_H */
|
|
|
|
/* -------------------------------------------------------------------- */
|