include/uapi/linux/isdn_divertif.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   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 */