| Christopher Ferris | 2598113 | 2017-11-14 16:53:49 -0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| Ben Cheng | 30692c6 | 2013-10-15 18:26:18 -0700 | [diff] [blame] | 2 | /* $Id: isdn_divertif.h,v 1.4.6.1 2001/09/23 22:25:05 kai Exp $ |
| 3 | * |
| 4 | * Header for the diversion supplementary interface for i4l. |
| 5 | * |
| 6 | * Author Werner Cornelius (werner@titro.de) |
| 7 | * Copyright by Werner Cornelius (werner@titro.de) |
| 8 | * |
| 9 | * This software may be used and distributed according to the terms |
| 10 | * of the GNU General Public License, incorporated herein by reference. |
| 11 | * |
| 12 | */ |
| 13 | |
| 14 | #ifndef _UAPI_LINUX_ISDN_DIVERTIF_H |
| 15 | #define _UAPI_LINUX_ISDN_DIVERTIF_H |
| 16 | |
| 17 | /***********************************************************/ |
| 18 | /* magic value is also used to control version information */ |
| 19 | /***********************************************************/ |
| 20 | #define DIVERT_IF_MAGIC 0x25873401 |
| 21 | #define DIVERT_CMD_REG 0x00 /* register command */ |
| 22 | #define DIVERT_CMD_REL 0x01 /* release command */ |
| 23 | #define DIVERT_NO_ERR 0x00 /* return value no error */ |
| 24 | #define DIVERT_CMD_ERR 0x01 /* invalid cmd */ |
| 25 | #define DIVERT_VER_ERR 0x02 /* magic/version invalid */ |
| 26 | #define DIVERT_REG_ERR 0x03 /* module already registered */ |
| 27 | #define DIVERT_REL_ERR 0x04 /* module not registered */ |
| 28 | #define DIVERT_REG_NAME isdn_register_divert |
| 29 | |
| 30 | |
| 31 | #endif /* _UAPI_LINUX_ISDN_DIVERTIF_H */ |