removed some functions made static and other unused stuff.

[ppp.git] / pppd / pppd.h

diff --git a/pppd/pppd.h b/pppd/pppd.h
index 405dcc7b15e125ecedcc88442a2aa87370242f32..a01a52b935909a514f6d0bc64fb7c0ab461dd660 100644 (file)
--- a/pppd/pppd.h
+++ b/pppd/pppd.h
@@ -16,7 +16,7 @@
  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * $Id: pppd.h,v 1.29 1999/03/12 06:07:20 paulus Exp $
+ * $Id: pppd.h,v 1.32 1999/03/19 01:28:27 paulus Exp $
  */
 
 /*
@@ -102,6 +102,13 @@ typedef struct {
 #define GIDSET_TYPE    gid_t
 #endif
 
+/* Structure representing a list of permitted IP addresses. */
+struct permitted_ip {
+    int                permit;         /* 1 = permit, 0 = forbid */
+    u_int32_t  base;           /* match if (addr & mask) == base */
+    u_int32_t  mask;           /* base and mask are in network byte order */
+};
+
 /*
  * Global variables.
  */
@@ -150,7 +157,7 @@ extern bool persist;        /* Reopen link after it goes down */
 extern bool    uselogin;       /* Use /etc/passwd for checking PAP */
 extern char    our_name[MAXNAMELEN];/* Our name for authentication purposes */
 extern char    remote_name[MAXNAMELEN]; /* Peer's name for authentication */
-extern int     explicit_remote;/* remote_name specified with remotename opt */
+extern bool    explicit_remote;/* remote_name specified with remotename opt */
 extern bool    demand;         /* Do dial-on-demand */
 extern char    *ipparam;       /* Extra parameter for ip up/down scripts */
 extern bool    cryptpap;       /* Others' PAP passwords are encrypted */
@@ -212,6 +219,7 @@ struct protent {
     void (*datainput) __P((int unit, u_char *pkt, int len));
     bool enabled_flag;         /* 0 iff protocol is disabled */
     char *name;                        /* Text name of protocol */
+    char *data_name;           /* Text name of corresponding data protocol */
     option_t *options;         /* List of command-line options */
     /* Check requested options, assign defaults */
     void (*check_options) __P((void));
@@ -242,8 +250,6 @@ pid_t run_program __P((char *prog, char **args, int must_exist,
                                /* Run program prog with args in child */
 void demuxprotrej __P((int, int));
                                /* Demultiplex a Protocol-Reject */
-void format_packet __P((u_char *, int, void (*) (void *, char *, ...),
-               void *));       /* Format a packet in human-readable form */
 void log_packet __P((u_char *, int, char *, int));
                                /* Format a packet and log it with syslog */
 void print_string __P((char *, int,  void (*) (void *, char *, ...),
@@ -252,9 +258,8 @@ int slprintf __P((char *, int, char *, ...));               /* sprintf++ */
 int vslprintf __P((char *, int, char *, va_list));     /* vsprintf++ */
 void script_setenv __P((char *, char *));      /* set script env var */
 void script_unsetenv __P((char *));            /* unset script env var */
-void hangup_modem __P((int));  /* Make modem hang up */
-void strlcpy __P((char *, size_t, const char *));      /* safe strcpy */
-void strlcat __P((char *, size_t, const char *));      /* safe strncpy */
+size_t strlcpy __P((char *, const char *, size_t));    /* safe strcpy */
+size_t strlcat __P((char *, const char *, size_t));    /* safe strncpy */
 void dbglog __P((char *, ...));        /* log a debug message */
 void info __P((char *, ...));  /* log an informational message */
 void notice __P((char *, ...));        /* log a notice-level message */
@@ -289,8 +294,6 @@ int  auth_ip_addr __P((int, u_int32_t));
                                /* check if IP address is authorized */
 int  bad_ip_adrs __P((u_int32_t));
                                /* check if IP address is unreasonable */
-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 */
@@ -299,7 +302,6 @@ 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 */
@@ -307,8 +309,8 @@ void sys_cleanup __P((void));       /* Restore system state before exiting */
 int  sys_check_options __P((void)); /* Check options specified */
 void sys_close __P((void));    /* Clean up in a child before execing */
 int  ppp_available __P((void));        /* Test whether ppp kernel support exists */
-void open_ppp_loopback __P((void)); /* Open loopback for demand-dialling */
-void establish_ppp __P((int)); /* Turn serial port into a ppp interface */
+int  open_ppp_loopback __P((void)); /* Open loopback for demand-dialling */
+int  establish_ppp __P((int)); /* Turn serial port into a ppp interface */
 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 */
@@ -318,9 +320,8 @@ 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 *));
                                /* Wait for input, with timeout */
-void wait_loop_output __P((struct timeval *));
-                               /* Wait for pkt from loopback, with timeout */
-void wait_time __P((struct timeval *)); /* Wait for given length of time */
+void add_fd __P((int));                /* Add fd to set to wait for */
+void remove_fd __P((int));     /* Remove fd from set to wait for */
 int  read_packet __P((u_char *)); /* Read PPP packet */
 int  get_loop_output __P((void)); /* Read pkts from loopback */
 void ppp_send_config __P((int, int, u_int32_t, int, int));
@@ -374,7 +375,6 @@ int  cipxfaddr __P((int));
 /* 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 privileged));
                                /* Parse options from an options file */
@@ -386,9 +386,6 @@ 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 */
-int readable __P((int fd));    /* Is fd readable by real user? */
-int number_option __P((char *, u_int32_t *, int));
-                               /* Parse a numerical option */
 int int_option __P((char *, int *));
                                /* Simplified number_option for decimal ints */
 
@@ -447,23 +444,15 @@ extern struct option_info welcomer_info;
 #define INCPTR(n, cp)  ((cp) += (n))
 #define DECPTR(n, cp)  ((cp) -= (n))
 
-#undef  FALSE
-#define FALSE  0
-#undef  TRUE
-#define TRUE   1
-
 /*
  * System dependent definitions for user-level 4.3BSD UNIX implementation.
  */
 
-#define DEMUXPROTREJ(u, p)     demuxprotrej(u, p)
-
 #define TIMEOUT(r, f, t)       timeout((r), (f), (t))
 #define UNTIMEOUT(r, f)                untimeout((r), (f))
 
 #define BCOPY(s, d, l)         memcpy(d, s, l)
 #define BZERO(s, n)            memset(s, 0, n)
-#define EXIT(u)                        quit()
 
 #define PRINTMSG(m, l)         { info("Remote message: %0.*v", l, m); }
 
@@ -496,49 +485,49 @@ extern struct option_info welcomer_info;
 #endif /* LOG_PPP */
 
 #ifdef DEBUGMAIN
-#define MAINDEBUG(x)   if (debug) syslog x
+#define MAINDEBUG(x)   if (debug) dbglog x
 #else
 #define MAINDEBUG(x)
 #endif
 
 #ifdef DEBUGSYS
-#define SYSDEBUG(x)    if (debug) syslog x
+#define SYSDEBUG(x)    if (debug) dbglog x
 #else
 #define SYSDEBUG(x)
 #endif
 
 #ifdef DEBUGFSM
-#define FSMDEBUG(x)    if (debug) syslog x
+#define FSMDEBUG(x)    if (debug) dbglog x
 #else
 #define FSMDEBUG(x)
 #endif
 
 #ifdef DEBUGLCP
-#define LCPDEBUG(x)    if (debug) syslog x
+#define LCPDEBUG(x)    if (debug) dbglog x
 #else
 #define LCPDEBUG(x)
 #endif
 
 #ifdef DEBUGIPCP
-#define IPCPDEBUG(x)   if (debug) syslog x
+#define IPCPDEBUG(x)   if (debug) dbglog x
 #else
 #define IPCPDEBUG(x)
 #endif
 
 #ifdef DEBUGUPAP
-#define UPAPDEBUG(x)   if (debug) syslog x
+#define UPAPDEBUG(x)   if (debug) dbglog x
 #else
 #define UPAPDEBUG(x)
 #endif
 
 #ifdef DEBUGCHAP
-#define CHAPDEBUG(x)   if (debug) syslog x
+#define CHAPDEBUG(x)   if (debug) dbglog x
 #else
 #define CHAPDEBUG(x)
 #endif
 
 #ifdef DEBUGIPXCP
-#define IPXCPDEBUG(x)  if (debug) syslog x
+#define IPXCPDEBUG(x)  if (debug) dbglog x
 #else
 #define IPXCPDEBUG(x)
 #endif