99 lines
3.5 KiB
C
99 lines
3.5 KiB
C
/* $Id$
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* header for Linux ISDN subsystem, functions for synchronous PPP (linklevel).
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*
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* Copyright 1995,96 by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Log$
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* Revision 1.12 1998/01/31 22:07:48 keil
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* changes for newer kernels
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*
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* Revision 1.11 1997/10/01 09:20:44 fritz
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* Removed old compatibility stuff for 2.0.X kernels.
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* From now on, this code is for 2.1.X ONLY!
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* Old stuff is still in the separate branch.
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*
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* Revision 1.10 1997/06/17 13:06:00 hipp
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* Applied Eric's underflow-patches (slightly modified)
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* more compression changes (but disabled at the moment)
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* changed one copy_to_user() to run with enabled IRQs
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* a few MP changes
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* changed 'proto' handling in the isdn_ppp receive code
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*
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* Revision 1.9 1997/02/11 18:32:59 fritz
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* Bugfix in isdn_ppp_free_mpqueue().
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*
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* Revision 1.8 1997/02/10 10:11:33 fritz
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* More changes for Kernel 2.1.X compatibility.
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*
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* Revision 1.7 1997/02/03 23:18:57 fritz
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* Removed isdn_ppp_free_sqqueue prototype
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* and ippp_table (both static in isdn_ppp.c).
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*
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* Revision 1.6 1996/09/23 01:58:11 fritz
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* Fix: With syncPPP encapsulation, discard LCP packets
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* when calculating hangup timeout.
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*
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* Revision 1.5 1996/09/07 12:51:34 hipp
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* *** empty log message ***
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*
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* Revision 1.4 1996/05/06 11:34:56 hipp
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* fixed a few bugs
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*
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* Revision 1.3 1996/04/30 09:33:10 fritz
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* Removed compatibility-macros.
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*
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* Revision 1.2 1996/04/20 16:35:11 fritz
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* Changed isdn_ppp_receive to use sk_buff as parameter.
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* Added definition of isdn_ppp_dial_slave and ippp_table.
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*
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* Revision 1.1 1996/01/10 21:39:10 fritz
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* Initial revision
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*
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*/
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#include <linux/ppp_defs.h> /* for PPP_PROTOCOL */
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extern void isdn_ppp_timer_timeout(void);
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extern int isdn_ppp_read(int, struct file *, char *, int);
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extern int isdn_ppp_write(int, struct file *, const char *, int);
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extern int isdn_ppp_open(int, struct file *);
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extern int isdn_ppp_init(void);
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extern void isdn_ppp_cleanup(void);
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extern int isdn_ppp_free(isdn_net_local *);
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extern int isdn_ppp_bind(isdn_net_local *);
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extern int isdn_ppp_xmit(struct sk_buff *, struct device *);
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extern void isdn_ppp_receive(isdn_net_dev *, isdn_net_local *, struct sk_buff *);
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extern int isdn_ppp_dev_ioctl(struct device *, struct ifreq *, int);
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extern unsigned int isdn_ppp_poll(struct file *, struct poll_table_struct *);
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extern int isdn_ppp_ioctl(int, struct file *, unsigned int, unsigned long);
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extern void isdn_ppp_release(int, struct file *);
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extern int isdn_ppp_dial_slave(char *);
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extern void isdn_ppp_wakeup_daemon(isdn_net_local *);
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extern int isdn_ppp_register_compressor(struct isdn_ppp_compressor *ipc);
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extern int isdn_ppp_unregister_compressor(struct isdn_ppp_compressor *ipc);
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#define IPPP_OPEN 0x01
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#define IPPP_CONNECT 0x02
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#define IPPP_CLOSEWAIT 0x04
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#define IPPP_NOBLOCK 0x08
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#define IPPP_ASSIGNED 0x10
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#define IPPP_MAX_HEADER 10
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