linux/include/uapi/linux/hdlcdrv.h

/* 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 { … };	

struct hdlcdrv_channel_params { … };	

struct hdlcdrv_old_channel_state { … };

struct hdlcdrv_channel_state { … };

struct hdlcdrv_ioctl { … };

/* -------------------------------------------------------------------- */

/*
 * ioctl values
 */
#define HDLCDRVCTL_GETMODEMPAR …
#define HDLCDRVCTL_SETMODEMPAR …
#define HDLCDRVCTL_MODEMPARMASK …
#define HDLCDRVCTL_GETCHANNELPAR …
#define HDLCDRVCTL_SETCHANNELPAR …
#define HDLCDRVCTL_OLDGETSTAT …
#define HDLCDRVCTL_CALIBRATE …
#define HDLCDRVCTL_GETSTAT …

/*
 * these are mainly for debugging purposes
 */
#define HDLCDRVCTL_GETSAMPLES …
#define HDLCDRVCTL_GETBITS …

/*
 * not handled by hdlcdrv, but by its depending drivers
 */
#define HDLCDRVCTL_GETMODE …
#define HDLCDRVCTL_SETMODE …
#define HDLCDRVCTL_MODELIST …
#define HDLCDRVCTL_DRIVERNAME …

/*
 * mask of needed modem parameters, returned by HDLCDRVCTL_MODEMPARMASK
 */
#define HDLCDRV_PARMASK_IOBASE …
#define HDLCDRV_PARMASK_IRQ …
#define HDLCDRV_PARMASK_DMA …
#define HDLCDRV_PARMASK_DMA2 …
#define HDLCDRV_PARMASK_SERIOBASE …
#define HDLCDRV_PARMASK_PARIOBASE …
#define HDLCDRV_PARMASK_MIDIIOBASE …

/* -------------------------------------------------------------------- */


/* -------------------------------------------------------------------- */

#endif /* _UAPI_HDLCDRV_H */

/* -------------------------------------------------------------------- */