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kernel/linux-rt-4.4.41/drivers/isdn/i4l/isdn_ppp.h 1.68 KB
5113f6f70   김현기   kernel add
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  /* $Id: isdn_ppp.h,v 1.1.2.2 2004/01/12 22:37:19 keil Exp $
   *
   * header for Linux ISDN subsystem, functions for synchronous PPP (linklevel).
   *
   * Copyright 1995,96 by Michael Hipp (Michael.Hipp@student.uni-tuebingen.de)
   *
   * This software may be used and distributed according to the terms
   * of the GNU General Public License, incorporated herein by reference.
   *
   */
  
  #include <linux/ppp_defs.h>     /* for PPP_PROTOCOL */
  #include <linux/isdn_ppp.h>	/* for isdn_ppp info */
  
  extern int isdn_ppp_read(int, struct file *, char __user *, int);
  extern int isdn_ppp_write(int, struct file *, const char __user *, int);
  extern int isdn_ppp_open(int, struct file *);
  extern int isdn_ppp_init(void);
  extern void isdn_ppp_cleanup(void);
  extern int isdn_ppp_free(isdn_net_local *);
  extern int isdn_ppp_bind(isdn_net_local *);
  extern int isdn_ppp_autodial_filter(struct sk_buff *, isdn_net_local *);
  extern int isdn_ppp_xmit(struct sk_buff *, struct net_device *);
  extern void isdn_ppp_receive(isdn_net_dev *, isdn_net_local *, struct sk_buff *);
  extern int isdn_ppp_dev_ioctl(struct net_device *, struct ifreq *, int);
  extern unsigned int isdn_ppp_poll(struct file *, struct poll_table_struct *);
  extern int isdn_ppp_ioctl(int, struct file *, unsigned int, unsigned long);
  extern void isdn_ppp_release(int, struct file *);
  extern int isdn_ppp_dial_slave(char *);
  extern void isdn_ppp_wakeup_daemon(isdn_net_local *);
  
  extern int isdn_ppp_register_compressor(struct isdn_ppp_compressor *ipc);
  extern int isdn_ppp_unregister_compressor(struct isdn_ppp_compressor *ipc);
  
  #define IPPP_OPEN	0x01
  #define IPPP_CONNECT	0x02
  #define IPPP_CLOSEWAIT	0x04
  #define IPPP_NOBLOCK	0x08
  #define IPPP_ASSIGNED	0x10
  
  #define IPPP_MAX_HEADER 10