* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
- * $Id: pppd.h,v 1.10 1995/12/18 03:47:21 paulus Exp $
+ * $Id: pppd.h,v 1.11 1996/01/01 23:02:23 paulus Exp $
*/
/*
extern int hungup; /* Physical layer has disconnected */
extern int ifunit; /* Interface unit number */
extern char ifname[]; /* Interface name */
-extern int fd; /* Serial device file descriptor */
+extern int ttyfd; /* Serial device file descriptor */
extern char hostname[]; /* Our hostname */
extern u_char outpacket_buf[]; /* Buffer for outgoing packets */
extern int phase; /* Current state of link - see values below */
extern int nodetach; /* Don't detach from controlling tty */
extern char *connector; /* Script to establish physical link */
extern char *disconnector; /* Script to disestablish physical link */
+extern char *welcomer; /* Script to welcome client after connection */
extern int maxconnect; /* maximum number of seconds for a connection */
extern char user[]; /* Username for PAP */
extern char passwd[]; /* Password for PAP */
extern char remote_name[]; /* Peer's name for authentication */
extern int usehostname; /* Use hostname for our_name */
extern int disable_defaultip; /* Don't use hostname for default IP adrs */
+extern int demand; /* Do dial-on-demand */
extern char *ipparam; /* Extra parameter for ip up/down scripts */
extern int cryptpap; /* Others' PAP passwords are encrypted */
+extern int idle_time_limit;/* Shut down link if idle for this long */
+extern int holdoff; /* Dead time before restarting */
/*
* Values for phase.
*/
#define PHASE_DEAD 0
-#define PHASE_ESTABLISH 1
-#define PHASE_AUTHENTICATE 2
-#define PHASE_NETWORK 3
-#define PHASE_TERMINATE 4
+#define PHASE_DORMANT 1
+#define PHASE_ESTABLISH 2
+#define PHASE_AUTHENTICATE 3
+#define PHASE_NETWORK 4
+#define PHASE_TERMINATE 5
+#define PHASE_HOLDOFF 6
/*
* The following struct gives the addresses of procedures to call
void (*datainput)(); /* Process a received data packet */
int enabled_flag; /* 0 iff protocol is disabled */
char *name; /* Text name of protocol */
+ void (*check_options)(); /* Check requested options, assign dflts */
+ int (*demand_conf)(); /* Configure interface for demand-dial */
};
/* Table of pointers to supported protocols */
void link_terminated __P((int)); /* we are finished with the link */
void link_down __P((int)); /* the LCP layer has left the Opened state */
void link_established __P((int)); /* the link is up; authenticate now */
+void np_up __P((int, int)); /* a network protocol has come up */
+void np_down __P((int, int)); /* a network protocol has gone down */
+void np_finished __P((int, int)); /* a network protocol no longer needs link */
void auth_peer_fail __P((int, int));
/* peer failed to authenticate itself */
void auth_peer_success __P((int, int));
void check_access __P((FILE *, char *));
/* check permissions on secrets file */
+/* Procedures exported from demand.c */
+void demand_conf __P((void)); /* config interface(s) for demand-dial */
+void demand_block __P((void)); /* set all NPs to queue up packets */
+void demand_unblock __P((void)); /* set all NPs to pass packets */
+void demand_discard __P((void)); /* set all NPs to discard packets */
+void demand_rexmit __P((int)); /* retransmit saved frames for an NP */
+int loop_chars __P((unsigned char *, int)); /* process chars from loopback */
+int loop_frame __P((unsigned char *, int)); /* process frame from loopback */
+
/* Procedures exported from sys-*.c */
void sys_init __P((void)); /* Do system-dependent initialization */
void sys_cleanup __P((void)); /* Restore system state before exiting */
+void sys_check_options __P((void)); /* Check options specified */
+void sys_close __P((void)); /* Clean up in a child before execing */
void note_debug_level __P((void)); /* Note change in debug level */
int ppp_available __P((void)); /* Test whether ppp kernel support exists */
-void establish_ppp __P((void)); /* Turn serial port into a ppp interface */
-void disestablish_ppp __P((void)); /* Restore port to normal operation */
+void open_ppp_loopback __P((void)); /* Open loopback for demand-dialling */
+void establish_ppp __P((int)); /* Turn serial port into a ppp interface */
+/*void transfer_ppp __P((int)); /* Transfer ppp unit to another fd */
+void restore_loop __P((void)); /* Transfer ppp unit back to loopback */
+void disestablish_ppp __P((int)); /* Restore port to normal operation */
+void clean_check __P((void)); /* Check if line was 8-bit clean */
void set_up_tty __P((int, int)); /* Set up port's speed, parameters, etc. */
-void restore_tty __P((void)); /* Restore port's original parameters */
+void restore_tty __P((int)); /* Restore port's original parameters */
void setdtr __P((int, int)); /* Raise or lower port's DTR line */
void output __P((int, u_char *, int)); /* Output a PPP packet */
void wait_input __P((struct timeval *));
#endif
#ifndef LOG_PPP /* we use LOG_LOCAL2 for syslog by default */
-#if defined(DEBUGMAIN) || defined(DEBUGFSM) || defined(DEBUG) \
+#if defined(DEBUGMAIN) || defined(DEBUGFSM) || defined(DEBUGSYS) \
|| defined(DEBUGLCP) || defined(DEBUGIPCP) || defined(DEBUGUPAP) \
- || defined(DEBUGCHAP)
+ || defined(DEBUGCHAP) || defined(DEBUG)
#define LOG_PPP LOG_LOCAL2
#else
#define LOG_PPP LOG_DAEMON
#define MAINDEBUG(x)
#endif
+#ifdef DEBUGSYS
+#define SYSDEBUG(x) if (debug) syslog x
+#else
+#define SYSDEBUG(x)
+#endif
+
#ifdef DEBUGFSM
#define FSMDEBUG(x) if (debug) syslog x
#else
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