Commit | Line | Data |
---|---|---|
607ca46e DH |
1 | /* |
2 | * hdlcdrv.h -- HDLC packet radio network driver. | |
3 | * The Linux soundcard driver for 1200 baud and 9600 baud packet radio | |
4 | * (C) 1996-1998 by Thomas Sailer, HB9JNX/AE4WA | |
5 | */ | |
6 | ||
7 | #ifndef _UAPI_HDLCDRV_H | |
8 | #define _UAPI_HDLCDRV_H | |
9 | ||
10 | /* -------------------------------------------------------------------- */ | |
11 | /* | |
12 | * structs for the IOCTL commands | |
13 | */ | |
14 | ||
15 | struct hdlcdrv_params { | |
16 | int iobase; | |
17 | int irq; | |
18 | int dma; | |
19 | int dma2; | |
20 | int seriobase; | |
21 | int pariobase; | |
22 | int midiiobase; | |
23 | }; | |
24 | ||
25 | struct hdlcdrv_channel_params { | |
26 | int tx_delay; /* the transmitter keyup delay in 10ms units */ | |
27 | int tx_tail; /* the transmitter keyoff delay in 10ms units */ | |
28 | int slottime; /* the slottime in 10ms; usually 10 = 100ms */ | |
29 | int ppersist; /* the p-persistence 0..255 */ | |
30 | int fulldup; /* some driver do not support full duplex, setting */ | |
31 | /* this just makes them send even if DCD is on */ | |
32 | }; | |
33 | ||
34 | struct hdlcdrv_old_channel_state { | |
35 | int ptt; | |
36 | int dcd; | |
37 | int ptt_keyed; | |
38 | }; | |
39 | ||
40 | struct hdlcdrv_channel_state { | |
41 | int ptt; | |
42 | int dcd; | |
43 | int ptt_keyed; | |
44 | unsigned long tx_packets; | |
45 | unsigned long tx_errors; | |
46 | unsigned long rx_packets; | |
47 | unsigned long rx_errors; | |
48 | }; | |
49 | ||
50 | struct hdlcdrv_ioctl { | |
51 | int cmd; | |
52 | union { | |
53 | struct hdlcdrv_params mp; | |
54 | struct hdlcdrv_channel_params cp; | |
55 | struct hdlcdrv_channel_state cs; | |
56 | struct hdlcdrv_old_channel_state ocs; | |
57 | unsigned int calibrate; | |
58 | unsigned char bits; | |
59 | char modename[128]; | |
60 | char drivername[32]; | |
61 | } data; | |
62 | }; | |
63 | ||
64 | /* -------------------------------------------------------------------- */ | |
65 | ||
66 | /* | |
67 | * ioctl values | |
68 | */ | |
69 | #define HDLCDRVCTL_GETMODEMPAR 0 | |
70 | #define HDLCDRVCTL_SETMODEMPAR 1 | |
71 | #define HDLCDRVCTL_MODEMPARMASK 2 /* not handled by hdlcdrv */ | |
72 | #define HDLCDRVCTL_GETCHANNELPAR 10 | |
73 | #define HDLCDRVCTL_SETCHANNELPAR 11 | |
74 | #define HDLCDRVCTL_OLDGETSTAT 20 | |
75 | #define HDLCDRVCTL_CALIBRATE 21 | |
76 | #define HDLCDRVCTL_GETSTAT 22 | |
77 | ||
78 | /* | |
79 | * these are mainly for debugging purposes | |
80 | */ | |
81 | #define HDLCDRVCTL_GETSAMPLES 30 | |
82 | #define HDLCDRVCTL_GETBITS 31 | |
83 | ||
84 | /* | |
85 | * not handled by hdlcdrv, but by its depending drivers | |
86 | */ | |
87 | #define HDLCDRVCTL_GETMODE 40 | |
88 | #define HDLCDRVCTL_SETMODE 41 | |
89 | #define HDLCDRVCTL_MODELIST 42 | |
90 | #define HDLCDRVCTL_DRIVERNAME 43 | |
91 | ||
92 | /* | |
93 | * mask of needed modem parameters, returned by HDLCDRVCTL_MODEMPARMASK | |
94 | */ | |
95 | #define HDLCDRV_PARMASK_IOBASE (1<<0) | |
96 | #define HDLCDRV_PARMASK_IRQ (1<<1) | |
97 | #define HDLCDRV_PARMASK_DMA (1<<2) | |
98 | #define HDLCDRV_PARMASK_DMA2 (1<<3) | |
99 | #define HDLCDRV_PARMASK_SERIOBASE (1<<4) | |
100 | #define HDLCDRV_PARMASK_PARIOBASE (1<<5) | |
101 | #define HDLCDRV_PARMASK_MIDIIOBASE (1<<6) | |
102 | ||
103 | /* -------------------------------------------------------------------- */ | |
104 | ||
105 | ||
106 | /* -------------------------------------------------------------------- */ | |
107 | ||
108 | #endif /* _UAPI_HDLCDRV_H */ | |
109 | ||
110 | /* -------------------------------------------------------------------- */ |