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/*****************************************************************************/
/*
* hdrvcomm.h -- HDLC driver communications.
*
* Copyright (C) 1996 Thomas Sailer (t.sailer@alumni.ethz.ch)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Please note that the GPL allows you to use the driver, NOT the radio.
* In order to use the radio, you need a license from the communications
* authority of your country.
*
*/
/*****************************************************************************/
#ifndef _HDRVCOMM_H
#define _HDRVCOMM_H
#ifdef __cplusplus
extern "C" {
#endif
/* ---------------------------------------------------------------------- */
#define HDRVC_KERNEL 1
/* ---------------------------------------------------------------------- */
#ifdef HDRVC_KERNEL
#include <linux/hdlcdrv.h>
#include "soundmodem.h"
#include <linux/baycom.h>
#endif /* HDRVC_KERNEL */
/* ---------------------------------------------------------------------- */
struct hdrvc_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 hdrvc_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;
};
/* ---------------------------------------------------------------------- */
/*
* diagnose modes
*/
#define HDRVC_DIAGMODE_OFF 0
#define HDRVC_DIAGMODE_INPUT 1
#define HDRVC_DIAGMODE_DEMOD 2
#define HDRVC_DIAGMODE_CONSTELLATION 3
/*
* diagnose flags
*/
#define HDRVC_DIAGFLAG_DCDGATE (1<<0)
/* ---------------------------------------------------------------------- */
extern int hdrvc_recvpacket(char *pkt, int maxlen);
extern int hdrvc_getfd(void);
extern const char *hdrvc_ifname(void);
extern void hdrvc_args(int *argc, char *argv[], const char *def_if);
extern void hdrvc_init(void);
extern int hdrvc_get_samples(void);
extern int hdrvc_get_bits(void);
extern int hdrvc_get_channel_access_param(struct hdrvc_channel_params *par);
extern int hdrvc_set_channel_access_param(struct hdrvc_channel_params par);
extern int hdrvc_calibrate(int calib);
extern int hdrvc_get_channel_state(struct hdrvc_channel_state *st);
extern unsigned int hdrvc_get_ifflags(void);
extern int hdrvc_diag2(unsigned int mode, unsigned int flags, short *data, unsigned int maxdatalen,
unsigned int *samplesperbit);
extern int hdrvc_get_driver_name(char *buf, int bufsz);
extern int hdrvc_get_mode_name(char *buf, int bufsz);
#ifdef HDRVC_KERNEL
extern int hdrvc_hdlcdrv_ioctl(int cmd, struct hdlcdrv_ioctl *par);
extern int hdrvc_sm_ioctl(int cmd, struct sm_ioctl *par);
extern int hdrvc_baycom_ioctl(int cmd, struct baycom_ioctl *par);
extern int hdrvc_diag(struct sm_diag_data *diag);
#endif /* HDRVC_KERNEL */
/* ---------------------------------------------------------------------- */
#ifdef __cplusplus
}
#endif
#endif /* _HDRVCOMM_H */
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