Put in a have_route_to cobbled up from stuff sent by Sowmini.

[ppp.git] / pppd / sys-bsd.c

diff --git a/pppd/sys-bsd.c b/pppd/sys-bsd.c
index 88d22848272ab7461254e38348e16b513ad64f44..e4becf527ad2c32650a5035e4936c47ee2d61c94 100644 (file)
--- a/pppd/sys-bsd.c
+++ b/pppd/sys-bsd.c
@@ -21,7 +21,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: sys-bsd.c,v 1.33 1998/09/04 18:49:16 christos Exp $";
+static char rcsid[] = "$Id: sys-bsd.c,v 1.35 1999/03/08 01:46:21 paulus Exp $";
 /*     $NetBSD: sys-bsd.c,v 1.1.1.3 1997/09/26 18:53:04 christos Exp $ */
 #endif
 
@@ -159,9 +159,16 @@ sys_close()
 /*
  * sys_check_options - check the options that the user specified
  */
-void
+int
 sys_check_options()
 {
+#ifndef CDTRCTS
+    if (crtscts == 2) {
+       syslog(LOG_WARNING, "DTR/CTS flow control is not supported on this system");
+       return 0;
+    }
+#endif
+    return 1;
 }
 
 /*
@@ -389,9 +396,6 @@ set_up_tty(fd, local)
         if (crtscts == 2) {
 #ifdef CDTRCTS
             tios.c_cflag |= CDTRCTS;
-#else
-           syslog(LOG_ERR, "System does not support DTR/CTS flow control");
-           die(1);
 #endif
        } else
            tios.c_cflag |= CRTSCTS;
@@ -1406,6 +1410,17 @@ GetMask(addr)
     return mask;
 }
 
+/*
+ * have_route_to - determine if the system has any route to
+ * a given IP address.
+ * For demand mode to work properly, we have to ignore routes
+ * through our own interface.
+ */
+int have_route_to(u_int32_t addr)
+{
+    return -1;
+}
+
 /*
  * Use the hostid as part of the random number seed.
  */