* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
- * $Id: pppd.h,v 1.13 1996/05/27 00:02:42 paulus Exp $
+ * $Id: pppd.h,v 1.18 1997/03/04 03:42:48 paulus Exp $
*/
/*
#else
#include <varargs.h>
#define __V(x) (va_alist) va_dcl
+#define const
#endif
/*
extern int phase; /* Current state of link - see values below */
extern int baud_rate; /* Current link speed in bits/sec */
extern char *progname; /* Name of this program */
+extern int redirect_stderr;/* Connector's stderr should go to file */
+extern char peer_authname[];/* Authenticated name of peer */
+extern int privileged; /* We were run by real-uid root */
+extern int need_holdoff; /* Need holdoff period after link terminates */
/*
* Variables set by command-line options.
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 int maxconnect; /* Maximum connect time (seconds) */
+extern char user[]; /* Our name for authenticating ourselves */
extern char passwd[]; /* Password for PAP */
extern int auth_required; /* Peer is required to authenticate */
extern int proxyarp; /* Set up proxy ARP entry for peer */
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 */
+extern int refuse_pap; /* Don't wanna auth. ourselves with PAP */
+extern int refuse_chap; /* Don't wanna auth. ourselves with CHAP */
/*
* Values for phase.
#define PHASE_DORMANT 2
#define PHASE_ESTABLISH 3
#define PHASE_AUTHENTICATE 4
-#define PHASE_NETWORK 5
-#define PHASE_TERMINATE 6
-#define PHASE_HOLDOFF 7
+#define PHASE_CALLBACK 5
+#define PHASE_NETWORK 6
+#define PHASE_TERMINATE 7
+#define PHASE_HOLDOFF 8
/*
* The following struct gives the addresses of procedures to call
*/
struct protent {
u_short protocol; /* PPP protocol number */
- void (*init)(); /* Initialization procedure */
- void (*input)(); /* Process a received packet */
- void (*protrej)(); /* Process a received protocol-reject */
- void (*lowerup)(); /* Lower layer has come up */
- void (*lowerdown)(); /* Lower layer has gone down */
- void (*open)(); /* Open the protocol */
- void (*close)(); /* Close the protocol */
- int (*printpkt)(); /* Print a packet in readable form */
- void (*datainput)(); /* Process a received data packet */
+ /* Initialization procedure */
+ void (*init) __P((int unit));
+ /* Process a received packet */
+ void (*input) __P((int unit, u_char *pkt, int len));
+ /* Process a received protocol-reject */
+ void (*protrej) __P((int unit));
+ /* Lower layer has come up */
+ void (*lowerup) __P((int unit));
+ /* Lower layer has gone down */
+ void (*lowerdown) __P((int unit));
+ /* Open the protocol */
+ void (*open) __P((int unit));
+ /* Close the protocol */
+ void (*close) __P((int unit, char *reason));
+ /* Print a packet in readable form */
+ int (*printpkt) __P((u_char *pkt, int len,
+ void (*printer) __P((void *, char *, ...)),
+ void *arg));
+ /* Process a received data packet */
+ void (*datainput) __P((int unit, u_char *pkt, int len));
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 */
+ /* Check requested options, assign defaults */
+ void (*check_options) __P((void));
+ /* Configure interface for demand-dial */
+ int (*demand_conf) __P((int unit));
+ /* Say whether to bring up link for this pkt */
+ int (*active_pkt) __P((u_char *pkt, int len));
};
/* Table of pointers to supported protocols */
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 auth_peer_success __P((int, int, char *, int));
/* peer successfully authenticated itself */
void auth_withpeer_fail __P((int, int));
/* we failed to authenticate ourselves */
/* we successfully authenticated ourselves */
void auth_check_options __P((void));
/* check authentication options supplied */
+void auth_reset __P((int)); /* check what secrets we have */
int check_passwd __P((int, char *, int, char *, int, char **, int *));
/* Check peer-supplied username/password */
int get_secret __P((int, char *, char *, char *, int *, int));
/* Configure IP addresses for i/f */
int cifaddr __P((int, u_int32_t, u_int32_t));
/* Reset i/f IP addresses */
-int sifdefaultroute __P((int, u_int32_t));
+int sifdefaultroute __P((int, u_int32_t, u_int32_t));
/* Create default route through i/f */
-int cifdefaultroute __P((int, u_int32_t));
+int cifdefaultroute __P((int, u_int32_t, u_int32_t));
/* Delete default route through i/f */
int sifproxyarp __P((int, u_int32_t));
/* Add proxy ARP entry for peer */
int lock __P((char *)); /* Create lock file for device */
void unlock __P((void)); /* Delete previously-created lock file */
int daemon __P((int, int)); /* Detach us from terminal session */
-int logwtmp __P((char *, char *, char *));
+void logwtmp __P((const char *, const char *, const char *));
/* Write entry to wtmp file */
/* Procedures exported from options.c */
int parse_args __P((int argc, char **argv));
/* Parse options from arguments given */
void usage __P((void)); /* Print a usage message */
-int options_from_file __P((char *filename, int must_exist, int check_prot));
+int options_from_file __P((char *filename, int must_exist, int check_prot,
+ int privileged));
/* Parse options from an options file */
int options_from_user __P((void)); /* Parse options from user's .ppprc */
int options_for_tty __P((void)); /* Parse options from /etc/ppp/options.tty */
+void scan_args __P((int argc, char **argv));
+ /* Look for tty name in command-line args */
int getword __P((FILE *f, char *word, int *newlinep, char *filename));
/* Read a word from a file */
+void option_error __P((char *fmt, ...));
+ /* Print an error message about an option */
+
+/*
+ * This structure is used to store information about certain
+ * options, such as where the option value came from (/etc/ppp/options,
+ * command line, etc.) and whether it came from a privileged source.
+ */
+
+struct option_info {
+ int priv; /* was value set by sysadmin? */
+ char *source; /* where option came from */
+};
+
+extern struct option_info auth_req_info;
+extern struct option_info connector_info;
+extern struct option_info disconnector_info;
+extern struct option_info welcomer_info;
+extern struct option_info devnam_info;
/*
* Inline versions of get/put char/short/long.
#define CHAPDEBUG(x)
#endif
+#ifdef DEBUGIPXCP
+#define IPXCPDEBUG(x) if (debug) syslog x
+#else
+#define IPXCPDEBUG(x)
+#endif
+
#ifndef SIGTYPE
#if defined(sun) || defined(SYSV) || defined(POSIX_SOURCE)
#define SIGTYPE void
projects / ppp.git / blobdiff