xref: /linux/include/uapi/linux/baycom.h (revision 498495dba268b20e8eadd7fe93c140c68b6cc9d2)
1*6f52b16cSGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2607ca46eSDavid Howells /*
3607ca46eSDavid Howells  * The Linux BAYCOM driver for the Baycom serial 1200 baud modem
4607ca46eSDavid Howells  * and the parallel 9600 baud modem
5607ca46eSDavid Howells  * (C) 1997-1998 by Thomas Sailer, HB9JNX/AE4WA
6607ca46eSDavid Howells  */
7607ca46eSDavid Howells 
8607ca46eSDavid Howells #ifndef _BAYCOM_H
9607ca46eSDavid Howells #define _BAYCOM_H
10607ca46eSDavid Howells 
11607ca46eSDavid Howells /* -------------------------------------------------------------------- */
12607ca46eSDavid Howells /*
13607ca46eSDavid Howells  * structs for the IOCTL commands
14607ca46eSDavid Howells  */
15607ca46eSDavid Howells 
16607ca46eSDavid Howells struct baycom_debug_data {
17607ca46eSDavid Howells 	unsigned long debug1;
18607ca46eSDavid Howells 	unsigned long debug2;
19607ca46eSDavid Howells 	long debug3;
20607ca46eSDavid Howells };
21607ca46eSDavid Howells 
22607ca46eSDavid Howells struct baycom_ioctl {
23607ca46eSDavid Howells 	int cmd;
24607ca46eSDavid Howells 	union {
25607ca46eSDavid Howells 		struct baycom_debug_data dbg;
26607ca46eSDavid Howells 	} data;
27607ca46eSDavid Howells };
28607ca46eSDavid Howells 
29607ca46eSDavid Howells /* -------------------------------------------------------------------- */
30607ca46eSDavid Howells 
31607ca46eSDavid Howells /*
32607ca46eSDavid Howells  * ioctl values change for baycom
33607ca46eSDavid Howells  */
34607ca46eSDavid Howells #define BAYCOMCTL_GETDEBUG       0x92
35607ca46eSDavid Howells 
36607ca46eSDavid Howells /* -------------------------------------------------------------------- */
37607ca46eSDavid Howells 
38607ca46eSDavid Howells #endif /* _BAYCOM_H */
39607ca46eSDavid Howells 
40607ca46eSDavid Howells /* --------------------------------------------------------------------- */
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