1/* $Id: isdn_common.h,v 1.1.1.1 2007/08/03 18:52:36 Exp $
2 *
3 * header for Linux ISDN subsystem
4 * common used functions and debugging-switches (linklevel).
5 *
6 * Copyright 1994-1999  by Fritz Elfert (fritz@isdn4linux.de)
7 * Copyright 1995,96    by Thinking Objects Software GmbH Wuerzburg
8 * Copyright 1995,96    by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de)
9 *
10 * This software may be used and distributed according to the terms
11 * of the GNU General Public License, incorporated herein by reference.
12 *
13 */
14
15#undef  ISDN_DEBUG_MODEM_OPEN
16#undef  ISDN_DEBUG_MODEM_IOCTL
17#undef  ISDN_DEBUG_MODEM_WAITSENT
18#undef  ISDN_DEBUG_MODEM_HUP
19#undef  ISDN_DEBUG_MODEM_ICALL
20#undef  ISDN_DEBUG_MODEM_DUMP
21#undef  ISDN_DEBUG_MODEM_VOICE
22#undef  ISDN_DEBUG_AT
23#undef  ISDN_DEBUG_NET_DUMP
24#undef  ISDN_DEBUG_NET_DIAL
25#undef  ISDN_DEBUG_NET_ICALL
26
27/* Prototypes */
28extern void isdn_lock_drivers(void);
29extern void isdn_unlock_drivers(void);
30extern void isdn_free_channel(int di, int ch, int usage);
31extern void isdn_all_eaz(int di, int ch);
32extern int  isdn_command(isdn_ctrl *);
33extern int  isdn_dc2minor(int di, int ch);
34extern void isdn_info_update(void);
35extern char *isdn_map_eaz2msn(char *msn, int di);
36extern void isdn_timer_ctrl(int tf, int onoff);
37extern void isdn_unexclusive_channel(int di, int ch);
38extern int  isdn_getnum(char **);
39extern int  isdn_readbchan(int, int, u_char *, u_char *, int, wait_queue_head_t *);
40extern int  isdn_readbchan_tty(int, int, struct tty_struct *, int);
41extern int  isdn_get_free_channel(int, int, int, int, int, char *);
42extern int  isdn_writebuf_skb_stub(int, int, int, struct sk_buff *);
43extern int  register_isdn(isdn_if * i);
44extern int  isdn_msncmp( const char *,  const char *);
45#if defined(ISDN_DEBUG_NET_DUMP) || defined(ISDN_DEBUG_MODEM_DUMP)
46extern void isdn_dumppkt(char *, u_char *, int, int);
47#endif
48