1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /*
3  * The Linux BAYCOM driver for the Baycom serial 1200 baud modem
4  * and the parallel 9600 baud modem
5  * (C) 1997-1998 by Thomas Sailer, HB9JNX/AE4WA
6  */
7 
8 #ifndef _BAYCOM_H
9 #define _BAYCOM_H
10 
11 /* -------------------------------------------------------------------- */
12 /*
13  * structs for the IOCTL commands
14  */
15 
16 struct baycom_debug_data {
17 	unsigned long debug1;
18 	unsigned long debug2;
19 	long debug3;
20 };
21 
22 struct baycom_ioctl {
23 	int cmd;
24 	union {
25 		struct baycom_debug_data dbg;
26 	} data;
27 };
28 
29 /* -------------------------------------------------------------------- */
30 
31 /*
32  * ioctl values change for baycom
33  */
34 #define BAYCOMCTL_GETDEBUG       0x92
35 
36 /* -------------------------------------------------------------------- */
37 
38 #endif /* _BAYCOM_H */
39 
40 /* --------------------------------------------------------------------- */
41