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-rw-r--r--include/uapi/linux/hdlcdrv.h110
1 files changed, 110 insertions, 0 deletions
diff --git a/include/uapi/linux/hdlcdrv.h b/include/uapi/linux/hdlcdrv.h
new file mode 100644
index 00000000000..ffc79c0b44a
--- /dev/null
+++ b/include/uapi/linux/hdlcdrv.h
@@ -0,0 +1,110 @@
+/*
+ * 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 */
+
+/* -------------------------------------------------------------------- */