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