drivers/isdn/i4l/isdn_common.h

   1 /* $Id: isdn_common.h,v 1.1.2.2 2004/01/12 22:37:19 keil 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 */
  28 extern void isdn_lock_drivers(void);
  29 extern void isdn_unlock_drivers(void);
  30 extern void isdn_free_channel(int di, int ch, int usage);
  31 extern void isdn_all_eaz(int di, int ch);
  32 extern int  isdn_command(isdn_ctrl *);
  33 extern int  isdn_dc2minor(int di, int ch);
  34 extern void isdn_info_update(void);
  35 extern char *isdn_map_eaz2msn(char *msn, int di);
  36 extern void isdn_timer_ctrl(int tf, int onoff);
  37 extern void isdn_unexclusive_channel(int di, int ch);
  38 extern int  isdn_getnum(char **);
  39 extern int  isdn_readbchan(int, int, u_char *, u_char *, int, wait_queue_head_t *);
  40 extern int  isdn_readbchan_tty(int, int, struct tty_struct *, int);
  41 extern int  isdn_get_free_channel(int, int, int, int, int, char *);
  42 extern int  isdn_writebuf_skb_stub(int, int, int, struct sk_buff *);
  43 extern int  register_isdn(isdn_if * i);
  44 extern int  isdn_msncmp( const char *,  const char *);
  45 #if defined(ISDN_DEBUG_NET_DUMP) || defined(ISDN_DEBUG_MODEM_DUMP)
  46 extern void isdn_dumppkt(char *, u_char *, int, int);
  47 #endif