added patent nonsense.

[ppp.git] / pppd / options.c

diff --git a/pppd/options.c b/pppd/options.c
index d58c85022badc3e1c283a131caaf4409f03512b6..536973c0db67d55d1622a9b0fa107f98d7c0b88e 100644 (file)
--- a/pppd/options.c
+++ b/pppd/options.c
@@ -18,7 +18,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: options.c,v 1.11 1994/08/09 06:29:14 paulus Exp $";
+static char rcsid[] = "$Id: options.c,v 1.13 1994/09/01 00:13:16 paulus Exp $";
 #endif
 
 #include <stdio.h>
@@ -54,9 +54,38 @@ char *strdup __ARGS((char *));
 #endif
 
 #ifndef GIDSET_TYPE
-#define GIDSET_TYPE    int
+#define GIDSET_TYPE    gid_t
 #endif
 
+/*
+ * Option variables and default values.
+ */
+int    debug = 0;              /* Debug flag */
+int    kdebugflag = 0;         /* Tell kernel to print debug messages */
+int    default_device = 1;     /* Using /dev/tty or equivalent */
+char   devnam[MAXPATHLEN] = "/dev/tty";        /* Device name */
+int    crtscts = 0;            /* Use hardware flow control */
+int    modem = 1;              /* Use modem control lines */
+int    inspeed = 0;            /* Input/Output speed requested */
+uint32 netmask = 0;            /* IP netmask to set on interface */
+int    lockflag = 0;           /* Create lock file to lock the serial dev */
+int    nodetach = 0;           /* Don't detach from controlling tty */
+char   *connector = NULL;      /* Script to establish physical link */
+char   *disconnector = NULL;   /* Script to disestablish physical link */
+char   user[MAXNAMELEN];       /* Username for PAP */
+char   passwd[MAXSECRETLEN];   /* Password for PAP */
+int    auth_required = 0;      /* Peer is required to authenticate */
+int    defaultroute = 0;       /* assign default route through interface */
+int    proxyarp = 0;           /* Set up proxy ARP entry for peer */
+int    persist = 0;            /* Reopen link after it goes down */
+int    uselogin = 0;           /* Use /etc/passwd for checking PAP */
+int    lcp_echo_interval = 0;  /* Interval between LCP echo-requests */
+int    lcp_echo_fails = 0;     /* Tolerance to unanswered echo-requests */
+char   our_name[MAXNAMELEN];   /* Our name for authentication purposes */
+char   remote_name[MAXNAMELEN]; /* Peer's name for authentication */
+int    usehostname = 0;        /* Use hostname for our_name */
+int    disable_defaultip = 0;  /* Don't use hostname for default IP adrs */
+
 /*
  * Prototypes
  */
@@ -128,36 +157,6 @@ static int setnobsdcomp __ARGS((void));
 static int number_option __ARGS((char *, long *, int));
 static int readable __ARGS((int fd));
 
-/*
- * Option variables
- */
-extern char *progname;
-extern int debug;
-extern int kdebugflag;
-extern int modem;
-extern int lockflag;
-extern int crtscts;
-extern int nodetach;
-extern char *connector;
-extern char *disconnector;
-extern int inspeed;
-extern char devname[];
-extern int default_device;
-extern u_long netmask;
-extern int detach;
-extern char user[];
-extern char passwd[];
-extern int auth_required;
-extern int proxyarp;
-extern int persist;
-extern int uselogin;
-extern u_long lcp_echo_interval;
-extern u_long lcp_echo_fails;
-extern char our_name[];
-extern char remote_name[];
-int usehostname;
-int disable_defaultip;
-
 /*
  * Valid arguments.
  */
@@ -430,9 +429,9 @@ options_for_tty()
     char *dev, *path;
     int ret;
 
-    dev = strrchr(devname, '/');
+    dev = strrchr(devnam, '/');
     if (dev == NULL)
-       dev = devname;
+       dev = devnam;
     else
        ++dev;
     if (strcmp(dev, "tty") == 0)
@@ -1069,8 +1068,8 @@ setdevname(cp)
        return -1;
     }
   
-    (void) strncpy(devname, cp, MAXPATHLEN);
-    devname[MAXPATHLEN-1] = 0;
+    (void) strncpy(devnam, cp, MAXPATHLEN);
+    devnam[MAXPATHLEN-1] = 0;
     default_device = FALSE;
   
     return 1;
@@ -1086,7 +1085,7 @@ setipaddr(arg)
 {
     struct hostent *hp;
     char *colon, *index();
-    u_long local, remote;
+    uint32 local, remote;
     ipcp_options *wo = &ipcp_wantoptions[0];
   
     /*
@@ -1189,7 +1188,7 @@ void
 setipdefault()
 {
     struct hostent *hp;
-    u_long local;
+    uint32 local;
     ipcp_options *wo = &ipcp_wantoptions[0];
 
     /*
@@ -1219,7 +1218,7 @@ static int
 setnetmask(argv)
     char **argv;
 {
-    u_long mask;
+    uint32 mask;
 
     if ((mask = inet_addr(*argv)) == -1 || (netmask & ~mask) != 0) {
        fprintf(stderr, "Invalid netmask %s\n", *argv);
@@ -1235,9 +1234,9 @@ setnetmask(argv)
  * been set. 
  */
 /* ARGSUSED */
-u_long
+uint32
 GetMask(addr)
-    u_long addr;
+    uint32 addr;
 {
     return(netmask);
 }