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      1 /* $Id: isdn_divertif.h,v 1.4.6.1 2001/09/23 22:25:05 kai Exp $
      2  *
      3  * Header for the diversion supplementary interface for i4l.
      4  *
      5  * Author    Werner Cornelius (werner (at) titro.de)
      6  * Copyright by Werner Cornelius (werner (at) titro.de)
      7  *
      8  * This software may be used and distributed according to the terms
      9  * of the GNU General Public License, incorporated herein by reference.
     10  *
     11  */
     12 
     13 
     14 /***********************************************************/
     15 /* magic value is also used to control version information */
     16 /***********************************************************/
     17 #define DIVERT_IF_MAGIC 0x25873401
     18 #define DIVERT_CMD_REG  0x00  /* register command */
     19 #define DIVERT_CMD_REL  0x01  /* release command */
     20 #define DIVERT_NO_ERR   0x00  /* return value no error */
     21 #define DIVERT_CMD_ERR  0x01  /* invalid cmd */
     22 #define DIVERT_VER_ERR  0x02  /* magic/version invalid */
     23 #define DIVERT_REG_ERR  0x03  /* module already registered */
     24 #define DIVERT_REL_ERR  0x04  /* module not registered */
     25 #define DIVERT_REG_NAME isdn_register_divert
     26 
     27