git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
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@titro.de) | |
| 6 | * Copyright by Werner Cornelius (werner@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 | ||
| a7e27d5d MF |
27 | #ifdef __KERNEL__ |
| 28 | #include <linux/isdnif.h> | |
| 29 | #include <linux/types.h> | |
| 30 | ||
| 1da177e4 LT |
31 | /***************************************************************/ |
| 32 | /* structure exchanging data between isdn hl and divert module */ | |
| 33 | /***************************************************************/ | |
| 34 | typedef struct | |
| 35 | { ulong if_magic; /* magic info and version */ | |
| 36 | int cmd; /* command */ | |
| 37 | int (*stat_callback)(isdn_ctrl *); /* supplied by divert module when calling */ | |
| 38 | int (*ll_cmd)(isdn_ctrl *); /* supplied by hl on return */ | |
| 39 | char * (*drv_to_name)(int); /* map a driver id to name, supplied by hl */ | |
| 40 | int (*name_to_drv)(char *); /* map a driver id to name, supplied by hl */ | |
| 41 | } isdn_divert_if; | |
| 42 | ||
| 43 | /*********************/ | |
| 44 | /* function register */ | |
| 45 | /*********************/ | |
| 46 | extern int DIVERT_REG_NAME(isdn_divert_if *); | |
| a7e27d5d | 47 | #endif |